About: http://webisa.webdatacommons.org/158193074

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	One thing you will want to add is a final close (probably with a check so it does not try to close an already closed stream) in case you do not have an even multiple of 300 lines.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com