About: http://webisa.webdatacommons.org/217402009

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	Good practice, though, would be to build a 350-400 W supply, rate it at 300 W, and the trade is an extra $1.50 in manufacturing.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com