Test Freebase access using PHP

Loading: http://www.freebase.com/api/service/mqlread?q={"query":[{"id":"/type/int"}]}

Query succeeded

Response: 
{
  "code": "/api/status/ok",
  "messages": [],
  "query": {},
  "result": {
    "query": [
      {
        "id": "/type/int"
      }
    ]
  },
  "status": "200 OK",
  "transaction_id": "cache;cache04.p01.sjc1:8101;2010-03-10T20:42:48Z;0019"
}