About: http://webisa.webdatacommons.org/140197059

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	In this thread is a comparison between copper, aluminium and even perspex/pyrex glass (sorry for the error in my second post, corrected in the third).
http://www.w3.org/ns/prov#wasQuotedFrom	silentpcreview.com