About: http://webisa.webdatacommons.org/448211770

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	Actually, in Diigo's case, there is a menu that pops up if this feature is selected that allows you to choose to copy or highlight the text.
http://www.w3.org/ns/prov#wasQuotedFrom	mozilla.org