About: http://webisa.webdatacommons.org/337569188

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	Let's say it takes you 3 hours to design it, drive to the store, buy parts, drive home, assemble the parts including time for cutting, drilling, tapping, polishing, and powder coating....
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com