https://w3id.org/framester/conceptnet5/data/en/motocross <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/cross_country> <https://w3id.org/framester/conceptnet5/cla/fr.macaronic> <https://w3id.org/framester/conceptnet5/cla/fr.moto> risorse dalla linked data cloud