About: http://webisa.webdatacommons.org/417374104

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 fact, there are only fairly few kinds of equations for which such formulas can be found, at least in terms of standard mathematical functions.
http://www.w3.org/ns/prov#wasQuotedFrom	wolfram.com