About: http://webisa.webdatacommons.org/245201914

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	Maybe I am wrong, and only time will tell, but I think the kits will mostly sell to people with above average fabrication skills, but not necessarily the right equipment to cut/bend/roll, and form the peices needed.
http://www.w3.org/ns/prov#wasQuotedFrom	tractorbynet.com