About: http://webisa.webdatacommons.org/386428133

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	Also, the solution proposed in the article was a get function with checking & validation.
http://www.w3.org/ns/prov#wasQuotedFrom	cplusplus.com