https://w3id.org/framester/conceptnet5/data/en/grenade_launcher <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/grenade.n> <https://w3id.org/framester/conceptnet5/data/en/launcher.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/projectile_launcher> <https://w3id.org/framester/conceptnet5/data/en/military_weapon> <https://w3id.org/framester/conceptnet5/data/en/small_arm> risorse dalla linked data cloud