About: http://webisa.webdatacommons.org/95950120

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	Part (b) says that everything is a fraction and part (a) says that two different representation as a fraction gives the same element in the localization.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net