About: http://webisa.webdatacommons.org/297673746

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	The following is an example of how to use a custom event(you can copy and paste all the code into your document class):
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com