About: http://webisa.webdatacommons.org/146765140

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	However, in addition to providing improved speech communication, it is also important to be able to convey environmental sounds, for example telephones, doors, warning sirens, door bells, etc., which form part of a person's life.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com