About: http://webisa.webdatacommons.org/325939322

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	Finally, the functional language of the invention includes type class definitions. Type classes are sets of types that have a contract defining what functions are guaranteed to operate over all member types of the set.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com