https://w3id.org/framester/conceptnet5/data/en/public_address_system.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/sing> <https://w3id.org/framester/conceptnet5/data/en/voice> <https://w3id.org/framester/conceptnet5/data/en/broadcast> <https://w3id.org/framester/conceptnet5/data/en/public> <https://w3id.org/framester/conceptnet5/data/en/speech> <https://w3id.org/framester/conceptnet5/data/en/electronic> <https://w3id.org/framester/conceptnet5/data/en/amplification> <https://w3id.org/framester/conceptnet5/data/en/apparatus> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/tannoy> <https://w3id.org/framester/conceptnet5/data/en/pa> <https://w3id.org/framester/conceptnet5/data/en/pa_system> risorse dalla linked data cloud