About: http://webisa.webdatacommons.org/196387723

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	Knowing the definition of a group, I can test if something is a group, I can construct a group from basic elements, and I can modify a non-group so that it becomes a group.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org