About: http://webisa.webdatacommons.org/336564051

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 should mention that since some FF version I use about:config tweak to have a popup when closing FF with more than one tabs opened, asking whether save the tabs or not, but I do not remember what was it called.
http://www.w3.org/ns/prov#wasQuotedFrom	mozilla.org