https://w3id.org/framester/conceptnet5/data/en/sibilant <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/sibilation> <https://w3id.org/framester/conceptnet5/data/en/sibilance> <https://w3id.org/framester/conceptnet5/data/en/sibilate> <https://w3id.org/framester/conceptnet5/data/en/sibilancy> risorse dalla linked data cloud