About: http://webisa.webdatacommons.org/390191516

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	Examples of forums includemailing lists, online bulletin boards, Usenet newsgroups and weblogs.Post is an article or message posted by a user to a forum.
http://www.w3.org/ns/prov#wasQuotedFrom	researchgate.net