About: http://webisa.webdatacommons.org/73093766

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	When you want to join 10 tables with several different types of outer joins, it gets confusing which table is on the left hand side and which one on the right.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com