About: http://webisa.webdatacommons.org/52675360

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	There are sites, such as YouTube, which serve as warehouses for searchable video clips, but such sites hold so much content coming from so many varied sources that instructors are generally unable to efficiently comb it for useful clips.
http://www.w3.org/ns/prov#wasQuotedFrom	weebly.com