About: http://webisa.webdatacommons.org/129349937

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 true that most of the effort in open source development to date has been directed to reproducing the functionality of existing software, such as operating systems, compilers, web servers, and graphical user interfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	automatinginvention.com