About: http://webisa.webdatacommons.org/443692020

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	What would be *really* helpful, of course, would be some sort of internal notification of whether setting the property will fail.
http://www.w3.org/ns/prov#wasQuotedFrom	quirksmode.org