About: http://webisa.webdatacommons.org/275420280

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	Mathematical statements are not statements of logic (at last not the ones that consist of stuff other than logic, when we consider logic to be a branch of mathematics).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com