About: http://webisa.webdatacommons.org/446575669

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	Some classes need two, but mostly the second one changes because my teaching notes for different texts are all in manila folders, too.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com