une solution produite avec RDF translator

{
  "@context": {
    "commerce": "http://search.yahoo.com/searchmonkey/commerce/",
    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
    "rev": "http://purl.org/stuff/rev#",
    "review": "http://purl.org/stuff/rev#",
    "vcard": "http://www.w3.org/2006/vcard/ns#",
    "xsd": "http://www.w3.org/2001/XMLSchema#"
  },
  "@graph": [
    {
      "@id": "_:ub141bL11C15",
      "@type": "vcard:Address",
      "vcard:country-name": {
        "@language": "en",
        "@value": "Germany"
      },
      "vcard:locality": {
        "@language": "en",
        "@value": "Neubiberg"
      },
      "vcard:postal-code": "85579",
      "vcard:region": "Bavaria",
      "vcard:street-address": {
        "@language": "en",
        "@value": "Werner-Heisenberg-Weg 39"
      }
    },
    {
      "@id": "http://www.ebusiness-unibw.org/#vcard",
      "@type": [
        "commerce:Business",
        "vcard:VCard"
      ],
      "rdfs:label": {
        "@language": "en",
        "@value": "E-Business and Web Science Research Group"
      },
      "vcard:adr": {
        "@id": "_:ub141bL11C15"
      },
      "vcard:fn": {
        "@language": "en",
        "@value": "E-Business and Web Science Research Group"
      },
      "vcard:geo": {
        "@id": "_:ub141bL18C15"
      },
      "vcard:photo": {
        "@id": "http://www.ebusiness-unibw.org/logo.png"
      },
      "vcard:tel": "+49-89-6004-4217",
      "vcard:url": {
        "@id": "http://www.ebusiness-unibw.org/"
      }
    },
    {
      "@id": "_:ub141bL18C15",
      "vcard:latitude": {
        "@type": "xsd:float",
        "@value": "48.081663"
      },
      "vcard:longitude": {
        "@type": "xsd:float",
        "@value": "11.637912"
      }
    }
  ]
}