About: http://webisa.webdatacommons.org/316089047

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	Math???s is an abstract language because its numbers can ignore natural things, and one star, apple or cave can be represented as 1, no matter what this 1 is supposed to be.
http://www.w3.org/ns/prov#wasQuotedFrom	intmath.com