About: http://webisa.webdatacommons.org/383023442

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	In the Settings pane, you can set up Mail, Safari, and other apps to store Instapaper links.
http://www.w3.org/ns/prov#wasQuotedFrom	macworld.com