About: http://webisa.webdatacommons.org/18668796

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	Here, you will find the document types the application can handle, including their Document Type Name, which is exactly the one you can search for with mdfind.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com