About: http://webisa.webdatacommons.org/178570500

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 allows the values of these constants to be queried from programming languages other than C, on systems without the C preprocessor installed, and on systems on which the header files defining these constants are not available.
http://www.w3.org/ns/prov#wasQuotedFrom	freecode.com