About: http://webisa.webdatacommons.org/31051253

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	Each event is an article that can have any set of attributes (participants, name, description)
http://www.w3.org/ns/prov#wasQuotedFrom	mediawiki.org