About: http://webisa.webdatacommons.org/73473495

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	Usually it is not reall needed; if you use it to render bitmaps such as letters, you will need to change your code so that it uses textured quads, for instance.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com