About: http://webisa.webdatacommons.org/306283652

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	The symbol is used for this function, especially in number theory, even if the confusion with the set theoretic meaning of the same symbol is possible.
http://www.w3.org/ns/prov#wasQuotedFrom	cas.cz