About: http://webisa.webdatacommons.org/41947220

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	Is there any advantage to use --first-parent other than efficiency (reduced output)?
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com