About: http://webisa.webdatacommons.org/422980783

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	That means there is still a need for some sort of validation that you have managed the content.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com