{"results": {"bindings": [{"score": {"type": "literal", "value": "4", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}, "graph": {"type": "uri", "value": "https://example.org/lab/reviews2024"}}, {"score": {"type": "literal", "value": "5", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}, "graph": {"type": "uri", "value": "https://example.org/lab/reviews2025"}}]}, "head": {"vars": ["graph", "score"]}}