https://w3id.org/framester/conceptnet5/data/en/percolator <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/or> <https://w3id.org/framester/conceptnet5/data/en/percolate> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/appliance_for_make_coffee> risorse dalla linked data cloud