About: http://webisa.webdatacommons.org/187387148

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: there is an method that check for valid data (user input).
http://www.w3.org/ns/prov#wasQuotedFrom	coderanch.com