{"results": {"bindings": [{"graph": {"type": "uri", "value": "https://example.org/lab/reviews2024"}, "reviews": {"type": "literal", "value": "2", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}}, {"graph": {"type": "uri", "value": "https://example.org/lab/reviews2025"}, "reviews": {"type": "literal", "value": "2", "datatype": "http://www.w3.org/2001/XMLSchema#integer"}}]}, "head": {"vars": ["graph", "reviews"]}}