About: http://webisa.webdatacommons.org/390216208

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	Efficiency is a concern, lots of IO dumping to a file during a long program running, would not it make the program run slower.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com