About: http://webisa.webdatacommons.org/400845349

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	my background is in the sort of software you are talking about and I would not fancy devrlopping it from scratch particularly if you are wanting to do accounting on it.
http://www.w3.org/ns/prov#wasQuotedFrom	singletrackworld.com