About: http://webisa.webdatacommons.org/419865281

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	Perform operations on sets, including unions, intersections, differences, and complements. 6.
http://www.w3.org/ns/prov#wasQuotedFrom	oakton.edu