About: http://webisa.webdatacommons.org/254722345

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	an electronic, usu. portable megaphone or loudspeaker that can amplify the voice or other sounds.
http://www.w3.org/ns/prov#wasQuotedFrom	wordsmyth.net