About: http://webisa.webdatacommons.org/259692848

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	Links from Facebook, Twitter, search engines, blogs and other social media sites should be freebi, although search links are limited to five a day.
http://www.w3.org/ns/prov#wasQuotedFrom	gigaom.com