About: http://webisa.webdatacommons.org/397800910

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	So, even there, there is an advantage and you are not going to avoid these issues, but they are much easier handled when you can control everything.
http://www.w3.org/ns/prov#wasQuotedFrom	asla.org