About: http://webisa.webdatacommons.org/64540225

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	A DispatcherTimer is used to check the progress of the Video each second, and update properties, including the buffering properties:
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com