About: http://webisa.webdatacommons.org/400150624

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	Signal receiving element 31 is operative to receive signals including audio and/or video signals from signal sources, such as signal transmission source 10 in FIG. 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com