About: http://webisa.webdatacommons.org/437870498

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	It is used to discriminate between programs which have undergone a revision such as partial addition, deletion or replacement without changing the program content (input/output relation).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com