About: http://webisa.webdatacommons.org/120178467

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	It is not necessary to declare the data type of a variable before assigning it a value, and Mathematica does automatic conversion between the various types of numbers.
http://www.w3.org/ns/prov#wasQuotedFrom	maa.org