About: http://webisa.webdatacommons.org/434127583

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	Python is free, and is available for different platforms, including Windows, Linux, and Mac.
http://www.w3.org/ns/prov#wasQuotedFrom	manning.com