# version 1.3

### Changes log from version 1.2

We made the following changes from version 1.2:

* Support multiple enterprises for logged-in user
  * In fact, we recentered the data graph root on user
* Use the catalog item
  * The Catalog Item allows us to list all the Defined Products (Supplied et Tecnical) on a uniq entreprise.
  * It is possible to add an extra layer between Catalog Item and Entreprise called Repository. It can be used to break down the general catalog into multiple ones.
* Add offers that are linked to the catalog item

## GET Catalogue

```javascript
{
  "@context": {
    "dfc": "http://datafoodconsortium.org/ontologies/dfc_FullModel.owl#",
    "@base": "http://maPlateformeNationale"
  },
  "@id": "/personId",
  "@type": "dfc:Person",
  "dfc:familyName": "Doe",
  "dfc:firtsName": "Jhon",
  "dfc:hasAdress": {
    "@type": "dfc:Address",
    "dfc:city": "",
    "dfc:country": "",
    "dfc:postcode": "",
    "dfc:street": ""
  },
  "dfc:affiliates": [
    {
      "@id": "/entrepriseId",
      "@type": "dfc:Entreprise",
      "dfc:VATnumber": "",
      "dfc:defines": [
        {
          "@id": "/customerCategoryId1",
          "@type": "dfc:CustomerCategory",
          "rdfs:label": "member"
        },
        {
          "@id": "/customerCategoryId2",
          "@type": "dfc:CustomerCategory",
          "rdfs:label": "non member"
        }
      ],
      "dfc:supplies": [
        {
          "@id": "/suppliedProduct/item3",
          "dfc:hasUnit": {
            "@id": "/unit/kg",
            "rdfs:label": "kilogram"
          },
          "dfc:quantity": "99.99",
          "dfc:description": "supply description 1",
          "dfc:totalTheoriticalStock": "999",
          "dfc:brand": "supply brand",
          "dfc:claim": "supply claim",
          "dfc:image": "supply image url",
          "lifeTime": "supply lifeTime",
          "dfc:physicalCharacterisctics": "supply physical characterisctics"
        },
        {
          "@id": "/suppliedProduct/item4",
          "dfc:hasUnit": {
            "@id": "/unit/unit",
            "rdfs:label": "unit"
          },
          "dfc:quantity": "1",
          "dfc:description": "supply description 2",
          "dfc:totalTheoriticalStock": "999",
          "dfc:brand": "supply brand",
          "dfc:claim": "supply claim",
          "dfc:image": "supply image url",
          "lifeTime": "supply lifeTime",
          "dfc:physicalCharacterisctics": "supply physical characterisctics"
        }
      ],
      "dfc:manages": [
        {
          "@id": "/catalogItemId1",
          "@type": "dfc:CatalogItem",
          "dfc:references": {
            "@type": "@id",
            "@id": "/suppliedProduct/item3"
          },
          "dfc:sku": "catalog item gtin or sku",
          "dfc:stockLimitation": "999",
          "dfc:offeredThrough": [
            {
              "@id": "offerId1",
              "@type": "dfc:Offer",
              "dfc:offeresTo": {
                "@type": "@id",
                "@id": "/customerCategoryId1"
              },
              "dfc:price": "0",
              "dfc:stockLimitation": "999"
            },
            {
              "@id": "offerId2",
              "@type": "dfc:Offer",
              "dfc:offeresTo": {
                "@type": "@id",
                "@id": "/customerCategoryId2"
              },
              "dfc:price": "999",
              "dfc:stockLimitation": "999"
            }
          ]
        },
        {
          "@id": "/catalogItemId2",
          "@type": "dfc:CatalogItem",
          "dfc:sku": "catalog item gtin or sku",
          "dfc:stockLimitation": "999",
          "dfc:references": {
            "@type": "@id",
            "@id": "/suppliedProduct/item4"
          },
          "dfc:offeredThrough": [
            {
              "@id": "offerId3",
              "@type": "dfc:Offer",
              "dfc:offeresTo": {
                "@type": "@id",
                "@id": "/customerCategoryId1"
              },
              "dfc:price": "000",
              "dfc:stockLimitation": "999"
            },
            {
              "@id": "offerId4",
              "@type": "dfc:Offer",
              "dfc:offeresTo": {
                "@type": "@id",
                "@id": "/customerCategoryId2"
              },
              "dfc:price": "999",
              "dfc:stockLimitation": "999"
            }
          ]
        }
      ]
    }
  ]
}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.dfc-standard.org/dfc-standard-documentation/appendixes/practical-examples/version-1-3.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.