About: http://webisa.webdatacommons.org/410626010

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	Usually, what I will see for classes, is a block that checks for whether the class exists and if not then it will define the class.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com