About: http://webisa.webdatacommons.org/205277441

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	It means that tag is a synonym and will be automatically and silently renamed to another tag when you submit.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com