About: http://webisa.webdatacommons.org/21832759

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 have tried most of your suggestions and here is what I found out;
http://www.w3.org/ns/prov#wasQuotedFrom	linuxquestions.org