About: http://webisa.webdatacommons.org/77778862

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	However, unless usability testing has shown users ignore the Category dropdown, do not assume they will and build a substandard UI that only raises new problems such as the ones you describe, plus the ones I list in my comment.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com