About: http://webisa.webdatacommons.org/430844586

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	Use math expressions such as \varphi_{nk}(x,y) in math mode, either within text (inline) such as by $...$ or \( ... \) or in displayed mode, such as by \[ ... \] in my example.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com