About: http://webisa.webdatacommons.org/200696057

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	This plugin can be used to check whether your purchased or free exchanged links are still up on those other exchanged websites or not.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org