https://w3id.org/framester/conceptnet5/data/en/meridian <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/know_as_line_of_longitude> <https://w3id.org/framester/conceptnet5/schema/ReceivesAction> <https://w3id.org/framester/conceptnet5/data/en/use_today_to_measure_longitude> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/line_of_longitude> risorse dalla linked data cloud