About: http://webisa.webdatacommons.org/2215162

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	You do not have to escape newlines inside parens, most of your backslashes are not needed and just ugly up the code.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com