About: http://webisa.webdatacommons.org/407815480

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	Strictly speaking, Twitter is a social networking application that enables users to post short text messages -- called tweets" -- of no more than 140 characters on their personal feed.
http://www.w3.org/ns/prov#wasQuotedFrom	wsj.com