About: http://webisa.webdatacommons.org/247475384

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	Furthermore, the sound emitting devices as described above have been headsets which are used together with a mobile radio terminal, such as a mobile telephone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr