About: http://webisa.webdatacommons.org/429635034

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	but validated is suitable for some work which you are mentioned, for example if I am doing thesis or some work which no need the specific standard method, something that valid for your assumption is enough.
http://www.w3.org/ns/prov#wasQuotedFrom	openstudy.com