About: http://webisa.webdatacommons.org/257147162

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	And the equations I used are nicely general, and can be used for other things ??? such as showing that there can be no regular polyhedra other than the 5 Platonic solids.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com