About: http://webisa.webdatacommons.org/330186513

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	...nts: First of all, declarative query languages such as SQL refer to database tables and columns, which makes queries invalid as soon as the database schema changes.
http://www.w3.org/ns/prov#wasQuotedFrom	psu.edu