About: http://webisa.webdatacommons.org/429779855

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	According to the linked article, digital information hidden in files such as photographs is often lost during printing, so he is going to be a hurdle for you if you want to prove that a particular photo is yours.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com