About: http://webisa.webdatacommons.org/29386065

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	Ideally, I prefer to have both a DVI->PS output and PDF output, but only the PDF is a must.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com