About: http://webisa.webdatacommons.org/133881926

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	For cases when it truly is a problem, it allows you as a developer fine-grained control over how to handle the problem (and you can always ask the user what they would like to do).
http://www.w3.org/ns/prov#wasQuotedFrom	raywenderlich.com