About: http://webisa.webdatacommons.org/423783259

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 for Safari adds a toolbar that shows related Tweeters from a webpage, which is a great way to discover and keep up with the author and other people mentioned in an article.
http://www.w3.org/ns/prov#wasQuotedFrom	howtogeek.com