http://your-domain.com/api/items/3

Response:

{
  "@context": {
    "o": "http://omeka.org/s/vocabulary#",
    "foaf": {
      "@id": "http://xmlns.com/foaf/0.1/",
      "vocabulary_id": 4,
      "vocabulary_label": "Friend of a Friend"
    },
    "dcterms": {
      "@id": "http://purl.org/dc/terms/",
      "vocabulary_id": 1,
      "vocabulary_label": "Dublin Core"
    }
  },
  "@id": "http://your-domain.com/api/items/3/",
  "o:id": 3,
  "@type": "foaf:Person",
  "o:owner": {
    "@id": "http://your-domain.com/api/users/1/",
    "o:id": 1
  },
  "o:resource_class": {
    "@id": "http://your-domain.com/api/resource_classes/94/",
    "o:id": 94
  },
  "o:resource_template": {
    "@id": "http://your-domain.com/api/resource_templates/1/",
    "o:id": 1
  },
  "o:created": {
    "@value": "2015-01-16T08:09:09-05:00",
    "@type": "http://www.w3.org/2001/XMLSchema#dateTime"
  },
  "o:modified": {
    "@value": "2015-01-21T16:16:56-05:00",
    "@type": "http://www.w3.org/2001/XMLSchema#dateTime"
  },
  "o:media": [

  ],
  "o:item_set": [
    {
      "@id": "http://your-domain.com/api/item_sets/1/",
      "o:id": 1
    }
  ],
  "foaf:name": [
    {
      "@value": "Joan Of Arc",
      "value_is_html": false,
      "value_id": 3,
      "property_id": 138,
      "property_label": "name"
    },
    {
      "@value": "Jeanne d'Arc",
      "value_is_html": false,
      "value_id": 15,
      "property_id": 138,
      "property_label": "name"
    }
  ],
  "dcterms:description": [
    {
      "@value": "Joan of Arc has become a world famous icon from 1412 France. While living she was instrumental in the Hundred Years War and after she passed she became a Saint in 1920.",
      "value_is_html": false,
      "value_id": 4,
      "property_id": 4,
      "property_label": "Description"
    }
  ]
}