About: http://webisa.webdatacommons.org/287793731

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	The Observer RPM automates the channel-scanning process to verify the presence of video and audio and to detect problems such as frozen video, black video, loss of video signal and low-level audio.
http://www.w3.org/ns/prov#wasQuotedFrom	tvtechnology.com