About: http://webisa.webdatacommons.org/20698983

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	application now prints all types of sheet when unregistered, sheets are watermarked with a shareware notice
http://www.w3.org/ns/prov#wasQuotedFrom	macobserver.com