About: http://webisa.webdatacommons.org/251841956

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	I have also done the same in one of my app, as there was a requirement to show same tweet list with linkify..you just check this link and I am sure your problems will be solved.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com