About: http://webisa.webdatacommons.org/154811116

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	This is a general example of the flexible pattern-matching in Mathematica, which allows separate function definitions for different numbers and types of arguments.
http://www.w3.org/ns/prov#wasQuotedFrom	blogoverflow.com