About: http://webisa.webdatacommons.org/173734415

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	This is especially confusing if one extends the use of ???discrete category over SS??? to the case of internal categories, when SS is an object of some ambient category.
http://www.w3.org/ns/prov#wasQuotedFrom	ncatlab.org