About: http://webisa.webdatacommons.org/431975140

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	And this is especially true if the attachment is a relation in a fairly ordinary sense, since you can potentially have relations between any sorts of objects you want (even between a located and a non-located entity).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com