https://w3id.org/framester/conceptnet5/cla/la.unctuosus.a <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/greasy> <https://w3id.org/framester/conceptnet5/data/en/oily> <https://w3id.org/framester/conceptnet5/data/en/unctuous> risorse dalla linked data cloud