About: http://webisa.webdatacommons.org/232209872

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	For example, a video codec such as used by YouTube or Skype, generates the output, the video, seen and used by the customers.
http://www.w3.org/ns/prov#wasQuotedFrom	math-blog.com