About: http://webisa.webdatacommons.org/388021705

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	I used in the past %x{program 2>&1} but I think it will not work on Windows or other systems.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com