About: http://webisa.webdatacommons.org/258343178

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	First, lots of people still use strings for file IO. They are perfectly fine, when what you want to get out of a file is a string!
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com