<http://webisa.webdatacommons.org/289679465> <http://www.w3.org/ns/prov#value> "However, we can list some examples of equipment found in various classrooms." . <http://webisa.webdatacommons.org/prov/318912312> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/289679465> . <http://webisa.webdatacommons.org/289679465> <http://www.w3.org/ns/prov#wasQuotedFrom> <soundandcommunications.com> . <http://webisa.webdatacommons.org/289679465> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .