... | ... | @@ -57,7 +57,9 @@ Pour aller plus loin dans des exemples d'instanciation de la classe *dcat:Datase |
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| Definition | A free-text account of the item.|
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| Range | [rdfs:Literal](http://www.w3.org/2000/01/rdf-schema#Literal) |
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### 1.4 Propriété : dcat:contactPoint
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### 1.4 Propriétés concernant les relations entre agents et jeux de données.
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#### 1.4.1 Propriété : dcat:contactPoint
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| **RDF Property:** | [dcat:contactPoint](https://www.w3.org/TR/vocab-dcat-2/#Property:resource_contact_point) |
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|-------------------|:--------------------|
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... | ... | @@ -66,6 +68,85 @@ Pour aller plus loin dans des exemples d'instanciation de la classe *dcat:Datase |
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| Range | [vcard:Kind](http://www.w3.org/TR/vcard-rdf/#Kind) |
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| Usage note | Use of vCard is recommended [VCARD-RDF](https://www.w3.org/TR/vcard-rdf/). |
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#### 1.4.2 Propriété : dct:publisher
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| **RDF Property:** | [dct:publisher](http://purl.org/dc/terms/publisher) |
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|-------------------|:--------------------|
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| Constraint | *Recommended* |
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| Definition | The entity responsible for making the item available. |
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| Range | (includes) [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) |
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| Usage note | Resources of type [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) are recommended as values for this property. |
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#### 1.4.3 Propriété : dct:creator
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| **RDF Property:** | [dct:creator](http://purl.org/dc/terms/creator) |
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|-------------------|:--------------------|
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| Constraint | *Recommended* |
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| Definition | This property refers to the Agent primarily responsible for producing the Dataset. |
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| Range | [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) |
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| Usage note | Resources of type [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) are recommended as values for this property. |
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#### 1.4.4 Propriété : geodcat:distributor
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| **RDF Property:** | [geodcat:distributor](http://data.europa.eu/930/distributor) |
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|-------------------|:--------------------|
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| Constraint | *Optional* |
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| Definition | Party who distributes the resource [ISO-19115]. |
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| Range | [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) |
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| Usage note | Resources of type [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) are recommended as values for this property. |
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#### 1.4.5 Propriété : geodcat:processor
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| **RDF Property:** | [geodcat:processor](http://data.europa.eu/930/processor) |
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|-------------------|:--------------------|
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| Constraint | *Optional* |
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| Definition | Party who has processed the data in a manner such that the resource has been modified [ISO-19115]. |
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| Range | [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) |
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| Usage note | Resources of type [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) are recommended as values for this property. |
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#### 1.4.6 Propriété : geodcat:custodian
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| **RDF Property:** | [geodcat:custodian](http://data.europa.eu/930/custodian) |
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|-------------------|:--------------------|
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| Constraint | *Optional* |
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| Definition | Party that accepts accountability and responsibility for the data and ensures appropriate care and maintenance of the resource [ISO-19115]. |
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| Range | [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) |
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| Usage note | Resources of type [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) are recommended as values for this property. |
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#### 1.4.7 Propriété : geodcat:principalInvestigator
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| **RDF Property:** | [geodcat:principalInvestigator](http://data.europa.eu/930/principalInvestigator) |
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|-------------------|:--------------------|
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| Constraint | *Optional* |
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| Definition | Link to an Agent having some form of responsibility for the resource. |
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| Range | [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) |
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| Usage note | Resources of type [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) are recommended as values for this property. |
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#### 1.4.8 Propriété : prov:qualifiedAttribution
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Pour les rôles qui ne sont pas décrits ci-dessus, une méthode générale pour spécifier la relation entre agent responsable et jeux de données est proposé par l'utilisation de l'ontologie [PROV-O](https://www.w3.org/TR/vocab-dcat-3/#bib-prov-o) avec la propriété [prov:qualifiedAttribution](https://www.w3.org/TR/prov-o/#qualifiedAttribution).
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| **RDF Property:** | [prov:qualifiedAttribution](https://www.w3.org/TR/prov-o/#qualifiedAttribution) |
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|-------------------|:--------------------|
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| Constraint | *Optional* |
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| Definition | Key party responsible for gathering information and conducting research [ISO-19115]. |
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| Range | [prov:Attribution](https://www.w3.org/TR/prov-o/#Attribution) |
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| Usage note | Used to link to an Agent where the nature of the relationship is known but does not match one of the standard [DCTERMS] properties. Use [dcat:hadRole](http://www.w3.org/ns/dcat#hadRole) to capture the responsibility of the Agent with respect to the Resource. |
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Ci-dessous un exemple de description du rôle de financeur (*funder* en anglais), rôle manquant dans les propriétés [DCAT-V2](https://www.w3.org/TR/vocab-dcat-2/) et [GeoDCAT-AP](https://semiceu.github.io/GeoDCAT-AP/releases/2.0.0), en utilisant la logique préconisée par [PROV-O] et la valeur [*Funder*](https://vocab.aeris-data.fr/aeris/contact-type/funder) à partir du thésaurus du pôle Aeris.
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```turtle
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@prefix dct: <http://purl.org/dc/terms/> .
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@prefix dcat: <http://www.w3.org/ns/dcat#> .
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@prefix : <http://example-dataterra.org/> .
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:data_terra_dataset a dcat:Dataset ;
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prov:qualifiedAttribution [
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a prov:Attribution ;
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prov:agent <https://www.iagos.org/organisation/> ;
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dcat:hadRole <https://vocab.aeris-data.fr/aeris/contact-type/funder> ] ;
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```
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### 1.5 Propriété : dcat:distribution
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| **RDF Property:** | [dcat:distribution](https://www.w3.org/TR/vocab-dcat-2/#Property:dataset_distribution) |
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... | ... | @@ -182,14 +263,6 @@ Pour aller plus loin dans cet exemple, voici le lien vers le code source de fich |
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[mesure de particules atmosphériques ]:https://gitlab.in2p3.fr/gaia-data/wp3-services/vocabulaires/dataterra_ap/dataterra_geodcatap/-/blob/main/examples/LOAC_balloon-borne_experiments/latest/exemple_LOAC_balloon-borne_experiments_atmospheric_particles.ttl
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### 1.10 Propriété : dct:publisher
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| **RDF Property:** | [dct:publisher](http://purl.org/dc/terms/publisher) |
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|-------------------|:--------------------|
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| Constraint | *Recommended* |
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| Definition | The entity responsible for making the item available. |
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| Range | (includes) [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) |
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| Usage note | Resources of type [foaf:Agent](http://xmlns.com/foaf/0.1/Agent) are recommended as values for this property. |
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### 1.11 Propriété : dct:accessRights
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... | ... | @@ -473,20 +546,6 @@ Le code source d'exemple ci-dessous décrit une ressource de type [dcat:DataServ |
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### 4.3 Contexte et exemples en [RDF 1.1 Turtle](https://www.w3.org/TR/turtle/) de la classe [foaf:Agent](http://xmlns.com/foaf/0.1/#term_Agent)
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Plusieurs rôles d'agents sont présents dans le contexte des jeux de données présents dans le catalogue fédéré Data Terra. Ces différents rôles sont associés à des propriétés spécifique au niveau de la ressource [dcat:Dataset](https://www.w3.org/TR/vocab-dcat-2/#Class:Dataset). Voici une liste, non exhaustive, des possible rôles et propriétés ainsi identifiés :
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Rôle | Usage | Propriétés de [dcat:Dataset](https://www.w3.org/TR/vocab-dcat-2/#Class:Dataset) |
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-----|-------|:-----|
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Publisher | This property refers to an Agent (organisation) responsible for making the Dataset available. | dct:publisher |
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Creator | This property refers to the Agent primarily responsible for producing the Dataset. | dct:creator |
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Distributor | Party who distributes the resource [ISO-19115]. | geodcat:distributor |
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Principal investigator | Key party responsible for gathering information and conducting research [ISO-19115]. | geodcat:principalInvestigator |
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Processor | Party who has processed the data in a manner such that the resource has been modified [ISO-19115]. | geodcat:processor |
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[ISO-19115]:https://www.iso.org/standard/26020.html
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> **Note** : détail sur les 2 approches geoDCAT-AP pour la gestion des rôles des Agents : https://semiceu.github.io/GeoDCAT-AP/releases/2.0.0/#agent-roles
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Dans l'exemple de code qui suit, une ressource de type agent pour le [CNES](https://cnes.fr) est identifié comme l'organisme qui publie le jeux de données [Sentinel 2 niveau 1C] (suivre le lien pour accéder au code source de l'exemple complet).
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```turtle
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... | ... | |