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Abstract

The abstract should provide a concise overview of the semantic model, summarizing its scope, purpose, and key elements. The final content should explain what the model represents, its intended use, and the core concepts it covers. For instance, it should describe the main classes, relationships, and types of entities addressed, highlighting reusability, extensibility, and integration within a broader data ecosystem.

Introduction

The Introduction should provide context for the vocabulary, including the motivation for its creation, its intended audience, and the problems it aims to address. The section should give readers a high-level understanding of the model, including its scope, design principles, and how it fits within related specifications or standards.

Status

The Status section should explain the current standing of the specification, including its level of formal recognition, publication date, and any relevant approval or recommendation information. It should also summarize the development process, key decisions, and provide references to changelogs or historical versions. It is recommended to indicate the maturity levels of the specification.

This application profile has the status Draft and has been published on 2026-06-29.

History of changes to the project is available in Changelog.

License

The License section should outline the legal terms under which the vocabulary and associated materials may be used, shared, and modified. It should clearly indicate copyright ownership, applicable licenses, exceptions, and any obligations or restrictions for users and contributors.

This specification of ePO Core core is published under CC BY 4.0.

The Conformance section should define which parts of the specification are normative versus non-normative, and how compliance should be interpreted. It should explain the meaning of key terms such as MUST, MAY, and SHOULD, and it should provide guidance on how these rules should be applied when using or extending the vocabulary.

Terminology

The Terminology section defining the key concepts and terms used in the vocabulary.

Used Prefixes

PrefixNamespace IRI
at-voc http://publications.europa.eu/resource/authority/
epo http://data.europa.eu/a4g/ontology#
epo-con http://data.europa.eu/a4g/ontology#
epo-not http://data.europa.eu/a4g/ontology#
rdf http://www.w3.org/1999/02/22-rdf-syntax-ns#
xsd http://www.w3.org/2001/XMLSchema#

Overview

This document describes the usage of the following main entities for a correct usage of the vocabulary:
| CAN defence- D81 | CAN social notice | CAN social notice- D25 | CAN social- D25 | CAN standard notice | CAN standard- D24 | CN defence- D81 | CN social notice | CN social notice- D25 | CN social- D25 | CN standard notice | CN standard- D24 | Competition notice | Completion notice | Concession award notice- D23 | Concession notice- D23 | Contract modification notice | Design contest notice | Design contest result notice | Design contest result- D24 | Design contest result- D25 | Design contest- D24 | Design contest- D25 | Direct award prenotification notice | E forms notice | Modification- D23 | Modification- D24 | Modification- D25 | Notice1 | Notice10 | Notice11 | Notice12 | Notice13 | Notice14 | Notice15 | Notice16 | Notice17 | Notice18 | Notice19 | Notice2 | Notice20 | Notice21 | Notice22 | Notice23 | Notice24 | Notice25 | Notice26 | Notice27 | Notice28 | Notice29 | Notice3 | Notice30 | Notice31 | Notice32 | Notice33 | Notice34 | Notice35 | Notice36 | Notice37 | Notice38 | Notice39 | Notice4 | Notice40 | Notice5 | Notice6 | Notice7 | Notice8 | Notice9 | PI N- CFC social notice | PI N- CFC social notice- D25 | PI N- CFC social- D25 | PI N- CFC standard notice | PI N- CFC standard- D24 | PI N- RT L- D24 | PI N- RT L- D25 | PIN defence- D81 | PIN only notice | PIN only- D24 | PIN only- D25 | PIN profile notice | PIN profile- D24 | PIN profile- D25 | PIN profile- D81 | PIN time limit notice | Planning notice | Pre market consultation notice | Q S- D25 | QS notice | QS notice- D25 | Result notice | Social and other specific services- D23 | Social and other specific services- D24 | Standard forms notice | Subcontract notice | Subcontract- D81 | VEA T- D23 | VEA T- D24 | VEA T- D25 | VEA T- D81 | Voluntary ex- ante transparency notice |

And supported by these datatypes:
| Plain literal | Any URI | Boolean | Date | Date time | Decimal | Integer |

Main Entities

The main entities are those that form the core of the vocabulary. Properties of entities are listed in a tabular form.

CAN defence- D81

Definition
Subclass of
Result notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CAN social notice

Definition
Subclass of
Result notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CAN social notice- D25

Definition
Additional information: Social and other specific services – utilities
Subclass of
CAN social notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CAN social- D25

Definition
Subclass of
CAN social notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CAN standard notice

Definition
Subclass of
Result notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CAN standard- D24

Definition
Subclass of
CAN standard notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CN defence- D81

Definition
Subclass of
Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CN social notice

Definition
Subclass of
Competition notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CN social notice- D25

Definition
Additional information: Social and other specific services – utilities
Subclass of
CN social notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CN social- D25

Definition
Subclass of
CN social notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CN standard notice

Definition
Subclass of
Competition notice
Properties
This specification does not impose any additional requirements to properties for this entity.

CN standard- D24

Definition
Subclass of
CN standard notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Competition notice

Definition
An announcement of the launch of a Procurement Procedure by a Procuring Entity. WG approval 18/05/2018
Subclass of
Notice
Properties
For this entity the following properties are defined: announces lot, announces lot group, announces procedure, announces role.
Property Range Card Definition Usage Reuse Feedback
announces lot

Lot

 1..*
announces lot group

Lot group

 0..*
announces procedure

Procedure

 1
announces role

Agent in role

 1..*

Completion notice

Definition
An announcement of the end of a Procurement by a Buyer.
Subclass of
Notice
Properties
For this entity the following properties are defined: announces completion of contract, announces review object, announces role, refers to award decision, refers to lot, refers to lot group, refers to lot group award information, refers to notice award information, refers to procedure, refers to role.
Property Range Card Definition Usage Reuse Feedback
announces completion of contract

Contract

 1
announces review object

Review object

 1..*
announces role

Agent in role

 0..*
refers to award decision

Award decision

 0..*
refers to lot

Lot

 1..*
refers to lot group

Lot group

 0..*
refers to lot group award information

Lot group award information

 0..*
refers to notice award information

Notice award information

 0..1
refers to procedure

Procedure

 1
refers to role

Agent in role

 0..*

Concession award notice- D23

Definition
Subclass of
Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Concession notice- D23

Definition
Subclass of
Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Contract modification notice

Definition
An announcement of the Modification Of a Contract/Concession during its term by a Procuring Entity.
Subclass of
Notice
Properties
For this entity the following properties are defined: announces contract amendment, announces role, refers to award decision, refers to contract to be modified, refers to lot, refers to lot group, refers to lot group award information, refers to notice award information, refers to procedure.
Property Range Card Definition Usage Reuse Feedback
announces contract amendment

Contract amendment

 1
announces role

Agent in role

 0..*
refers to award decision

Award decision

 0..*
refers to contract to be modified

Contract

 1
refers to lot

Lot

 1..*
refers to lot group

Lot group

 0..*
refers to lot group award information

Lot group award information

 0..*
refers to notice award information

Notice award information

 0..1
refers to procedure

Procedure

 1

Design contest notice

Definition
Subclass of
Competition notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Design contest result notice

Definition
Subclass of
Result notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Design contest result- D24

Definition
Subclass of
Design contest result notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Design contest result- D25

Definition
Subclass of
Design contest result notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Design contest- D24

Definition
Subclass of
Design contest notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Design contest- D25

Definition
Subclass of
Design contest notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Direct award prenotification notice

Definition
Notice which sets out the Buyer's purchasing intention to award a Contract without prior notification of Competition.
Subclass of
Notice
Properties
For this entity the following properties are defined: announces award decision, announces contract, announces lot, announces lot group, announces lot group award information, announces notice award information, announces procedure, announces role.
Property Range Card Definition Usage Reuse Feedback
announces award decision

Award decision

 0..*
announces contract

Contract

 0..*
announces lot

Lot

 1..*
announces lot group

Lot group

 0..*
announces lot group award information

Lot group award information

 0..*
announces notice award information

Notice award information

 0..1
announces procedure

Procedure

 1
announces role

Agent in role

 1..*

E forms notice

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Modification- D23

Definition
Subclass of
Contract modification notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Modification- D24

Definition
Subclass of
Contract modification notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Modification- D25

Definition
Subclass of
Contract modification notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice1

Definition
Subclass of
PIN profile notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice10

Definition
Subclass of
PI N- CFC standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice11

Definition
Subclass of
PI N- CFC standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice12

Definition
Subclass of
PI N- CFC social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice13

Definition
Subclass of
PI N- CFC social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice14

Definition
Subclass of
PI N- CFC social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice15

Definition
Subclass of
QS notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice16

Definition
Subclass of
CN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice17

Definition
Subclass of
CN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice18

Definition
Subclass of
CN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice19

Definition
Subclass of
CN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice2

Definition
Subclass of
PIN profile notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice20

Definition
Subclass of
CN social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice21

Definition
Subclass of
CN social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice22

Definition
Subclass of
Subcontract notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice23

Definition
Subclass of
Design contest notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice24

Definition
Subclass of
Design contest notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice25

Definition
Subclass of
Voluntary ex- ante transparency notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice26

Definition
Subclass of
Voluntary ex- ante transparency notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice27

Definition
Subclass of
Voluntary ex- ante transparency notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice28

Definition
Subclass of
Voluntary ex- ante transparency notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice29

Definition
Subclass of
CAN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice3

Definition
Subclass of
PIN profile notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice30

Definition
Subclass of
CAN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice31

Definition
Subclass of
CAN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice32

Definition
Subclass of
CAN standard notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice33

Definition
Subclass of
CAN social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice34

Definition
Subclass of
CAN social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice35

Definition
Subclass of
CAN social notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice36

Definition
Subclass of
Design contest result notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice37

Definition
Subclass of
Design contest result notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice38

Definition
Subclass of
Contract modification notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice39

Definition
Subclass of
Contract modification notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice4

Definition
Subclass of
PIN only notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice40

Definition
Subclass of
Contract modification notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice5

Definition
Subclass of
PIN only notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice6

Definition
Subclass of
PIN only notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice7

Definition
Subclass of
PIN time limit notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice8

Definition
Subclass of
PIN time limit notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Notice9

Definition
Subclass of
PIN time limit notice , E forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PI N- CFC social notice

Definition
Subclass of
Competition notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PI N- CFC social notice- D25

Definition
Additional information: Social and other specific services – utilities
Subclass of
PI N- CFC social notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PI N- CFC social- D25

Definition
Subclass of
PI N- CFC social notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PI N- CFC standard notice

Definition
Subclass of
Competition notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PI N- CFC standard- D24

Definition
Subclass of
PI N- CFC standard notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PI N- RT L- D24

Definition
Subclass of
PIN time limit notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PI N- RT L- D25

Definition
Subclass of
PIN time limit notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN defence- D81

Definition
Subclass of
Planning notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN only notice

Definition
PriorInformationNotice
Subclass of
Planning notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN only- D24

Definition
Subclass of
PIN only notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN only- D25

Definition
Subclass of
PIN only notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN profile notice

Definition
Subclass of
Planning notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN profile- D24

Definition
Subclass of
PIN profile notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN profile- D25

Definition
Subclass of
PIN profile notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN profile- D81

Definition
Subclass of
PIN profile notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

PIN time limit notice

Definition
Subclass of
Planning notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Planning notice

Definition
Notice which sets out the Contracting Authority's purchasing intentions. It is used by Contracting Authorities to provide Suppliers with information about a Procurement Process.
Subclass of
Notice
Properties
For this entity the following properties are defined: announces planned procurement part, announces role.
Property Range Card Definition Usage Reuse Feedback
announces planned procurement part

Planned procurement part

 0..*
announces role

Agent in role

 1..*

Pre market consultation notice

Definition
Subclass of
Notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Q S- D25

Definition
Subclass of
QS notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

QS notice

Definition
Subclass of
Competition notice
Properties
This specification does not impose any additional requirements to properties for this entity.

QS notice- D25

Definition
Additional information: Social and other specific services – utilities
Subclass of
QS notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Result notice

Definition
An announcement of the award or non-award of a Contract by a Buyer. (WG approval 27/03/2019)
Subclass of
Notice
Properties
For this entity the following properties are defined: announces award decision, announces contract, announces lot group award information, announces notice award information, announces role, refers to lot, refers to lot group, refers to procedure, refers to role.
Property Range Card Definition Usage Reuse Feedback
announces award decision

Award decision

 0..*
announces contract

Contract

 0..*
announces lot group award information

Lot group award information

 0..*
announces notice award information

Notice award information

 0..1
announces role

Agent in role

 0..*
refers to lot

Lot

 1..*
refers to lot group

Lot group

 0..*
refers to procedure

Procedure

 1
refers to role

Agent in role

 1..*

Social and other specific services- D23

Definition
Subclass of
Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Social and other specific services- D24

Definition
public contracts
Subclass of
Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Standard forms notice

Definition
Properties
This specification does not impose any additional requirements to properties for this entity.

Subcontract notice

Definition
Subclass of
Competition notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Subcontract- D81

Definition
Subclass of
Subcontract notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

VEA T- D23

Definition
Subclass of
Voluntary ex- ante transparency notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

VEA T- D24

Definition
Subclass of
Voluntary ex- ante transparency notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

VEA T- D25

Definition
Subclass of
Voluntary ex- ante transparency notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

VEA T- D81

Definition
Subclass of
Voluntary ex- ante transparency notice , Standard forms notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Voluntary ex- ante transparency notice

Definition
A Notice informing of the intention to award a Contract without prior publication of a Contract Notice. Additional Information: For European Notices above the threshold "A means of advertising the intention to award the Contract without opening it up to formal Competition. A Contracting Authority may decide that a Contract does not require prior publication through a Contract Notice in the O.J.E.U. A reason for this decision may be that the Contract meets the exceptional conditions described in Article 31 of Directive 2004/18/EC. In a recent V.E.A.T notice the reason was listed as “extreme urgency brought about by events unforeseeable by the Contracting Entity and in accordance with the strict conditions stated in the Directive” . "Voluntary Ex-Ante Transparency Notice" (VEAT) where a Contracting Authority deems that a Contract does not require prior publication of a Contract Notice in the European Journal (OJEU). This may apply, for example, if the Contract meets the exceptional conditions justifying direct award of contracts. This definition is still to be worked on.
Subclass of
Direct award prenotification notice
Properties
This specification does not impose any additional requirements to properties for this entity.

Supportive Entities

This vocabulary does not define any supportive entities.

Datatypes

The following datatypes are used within this specification.
Class Definition Feedback

Usage Guidelines

Example 1

Governance

Quick Reference of Classes and Properties

This section provides a condensed tabular overview of the mentioned classes and properties in this specification.
Class Class IRI Property type Property Property IRI
Competition notice
http://data.europa.eu/a4g/ontology#CompetitionNotice
 Mandatory announces lot
http://data.europa.eu/a4g/ontology#announcesLot
Competition notice
http://data.europa.eu/a4g/ontology#CompetitionNotice
 Optional announces lot group
http://data.europa.eu/a4g/ontology#announcesLotGroup
Competition notice
http://data.europa.eu/a4g/ontology#CompetitionNotice
 Mandatory announces procedure
http://data.europa.eu/a4g/ontology#announcesProcedure
Competition notice
http://data.europa.eu/a4g/ontology#CompetitionNotice
 Mandatory announces role
http://data.europa.eu/a4g/ontology#announcesRole
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Mandatory announces completion of contract
http://data.europa.eu/a4g/ontology#announcesCompletionOfContract
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Mandatory announces review object
http://data.europa.eu/a4g/ontology#announcesReviewObject
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Optional announces role
http://data.europa.eu/a4g/ontology#announcesRole
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Optional refers to award decision
http://data.europa.eu/a4g/ontology#refersToAwardDecision
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Mandatory refers to lot
http://data.europa.eu/a4g/ontology#refersToLot
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Optional refers to lot group
http://data.europa.eu/a4g/ontology#refersToLotGroup
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Optional refers to lot group award information
http://data.europa.eu/a4g/ontology#refersToLotGroupAwardInformation
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Optional refers to notice award information
http://data.europa.eu/a4g/ontology#refersToNoticeAwardInformation
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Mandatory refers to procedure
http://data.europa.eu/a4g/ontology#refersToProcedure
Completion notice
http://data.europa.eu/a4g/ontology#CompletionNotice
 Optional refers to role
http://data.europa.eu/a4g/ontology#refersToRole
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Mandatory announces contract amendment
http://data.europa.eu/a4g/ontology#announcesContractAmendment
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Optional announces role
http://data.europa.eu/a4g/ontology#announcesRole
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Optional refers to award decision
http://data.europa.eu/a4g/ontology#refersToAwardDecision
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Mandatory refers to contract to be modified
http://data.europa.eu/a4g/ontology#refersToContractToBeModified
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Mandatory refers to lot
http://data.europa.eu/a4g/ontology#refersToLot
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Optional refers to lot group
http://data.europa.eu/a4g/ontology#refersToLotGroup
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Optional refers to lot group award information
http://data.europa.eu/a4g/ontology#refersToLotGroupAwardInformation
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Optional refers to notice award information
http://data.europa.eu/a4g/ontology#refersToNoticeAwardInformation
Contract modification notice
http://data.europa.eu/a4g/ontology#ContractModificationNotice
 Mandatory refers to procedure
http://data.europa.eu/a4g/ontology#refersToProcedure
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Optional announces award decision
http://data.europa.eu/a4g/ontology#announcesAwardDecision
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Optional announces contract
http://data.europa.eu/a4g/ontology#announcesContract
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Mandatory announces lot
http://data.europa.eu/a4g/ontology#announcesLot
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Optional announces lot group
http://data.europa.eu/a4g/ontology#announcesLotGroup
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Optional announces lot group award information
http://data.europa.eu/a4g/ontology#announcesLotGroupAwardInformation
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Optional announces notice award information
http://data.europa.eu/a4g/ontology#announcesNoticeAwardInformation
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Mandatory announces procedure
http://data.europa.eu/a4g/ontology#announcesProcedure
Direct award prenotification notice
http://data.europa.eu/a4g/ontology#DirectAwardPrenotificationNotice
 Mandatory announces role
http://data.europa.eu/a4g/ontology#announcesRole
Planning notice
http://data.europa.eu/a4g/ontology#PlanningNotice
 Optional announces planned procurement part
http://data.europa.eu/a4g/ontology#announcesPlannedProcurementPart
Planning notice
http://data.europa.eu/a4g/ontology#PlanningNotice
 Mandatory announces role
http://data.europa.eu/a4g/ontology#announcesRole
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Optional announces award decision
http://data.europa.eu/a4g/ontology#announcesAwardDecision
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Optional announces contract
http://data.europa.eu/a4g/ontology#announcesContract
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Optional announces lot group award information
http://data.europa.eu/a4g/ontology#announcesLotGroupAwardInformation
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Optional announces notice award information
http://data.europa.eu/a4g/ontology#announcesNoticeAwardInformation
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Optional announces role
http://data.europa.eu/a4g/ontology#announcesRole
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Mandatory refers to lot
http://data.europa.eu/a4g/ontology#refersToLot
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Optional refers to lot group
http://data.europa.eu/a4g/ontology#refersToLotGroup
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Mandatory refers to procedure
http://data.europa.eu/a4g/ontology#refersToProcedure
Result notice
http://data.europa.eu/a4g/ontology#ResultNotice
 Mandatory refers to role
http://data.europa.eu/a4g/ontology#refersToRole

Project resources

The following list provides links to semantic data specifications and other resources related to this vocabulary.