{"results": {"bindings": [{"people": {"type": "literal", "value": "4", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}, "emails": {"type": "literal", "value": "2", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}}]}, "head": {"vars": ["people", "emails"]}}