About: http://webisa.webdatacommons.org/443012736

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	Except that Dirac never used the delta function as a function, and neither has anyone else, except students, rarely.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com