https://w3id.org/framester/conceptnet5/data/en/tree_bark <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/brown> <https://w3id.org/framester/conceptnet5/data/en/usually_brown> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/external_anatomical_part> <https://w3id.org/framester/conceptnet5/data/en/plant_part> <https://w3id.org/framester/conceptnet5/data/en/protective_system> risorse dalla linked data cloud