About: http://webisa.webdatacommons.org/432454879

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	Speaker-microphones are devices typically used with radios such as portable or mobile radios, to enable the user to hold the microphone unit, which is connected by a cable to the radio.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es