About: http://webisa.webdatacommons.org/111207334

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	Any text after external- can be used to describe the source, such as external-blog, external-sidebar, external-campaign225, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	mozilla.org