About: http://webisa.webdatacommons.org/405734546

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	The best part is that using Twitter, StackExchange, and Github are free for public conversations, and take almost no time to setup.
http://www.w3.org/ns/prov#wasQuotedFrom	apievangelist.com