About: http://webisa.webdatacommons.org/14855401

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	In conclusion, the grand duality between spaces and quantities is a consequence of the formal duality which reverses the arrows in the category SS of test spaces.
http://www.w3.org/ns/prov#wasQuotedFrom	ncatlab.org