About: http://webisa.webdatacommons.org/428438751

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	You can find applications to help you for implementing this too, such as the ones that recognize handwriting.
http://www.w3.org/ns/prov#wasQuotedFrom	computersight.com