{"results": {"bindings": [{"lab": {"type": "uri", "value": "https://example.org/lab/north"}, "count": {"type": "literal", "value": "2", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}}, {"lab": {"type": "uri", "value": "https://example.org/lab/south"}, "count": {"type": "literal", "value": "2", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}}]}, "head": {"vars": ["lab", "count"]}}