About: http://webisa.webdatacommons.org/218013637

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	Twitter is a free social networking and micro-blogging service, that allows its users to send and read other users' updates or tweets, which are text-based posts of up to 140 characters in length.From Wikipedia, the free encyclopedia
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com