About: http://webisa.webdatacommons.org/245944366

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 video signal 400 typically comes in analog or digital format from a broadcasting station or is prerecorded on a storage medium, such as CD, DVD, laser discs or other medium capable of storing encoded video data.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com