About: http://webisa.webdatacommons.org/21770365

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	The very thin films of diamond needed for such devices don???t have to be mined; they can be made artificially from carbon-rich gases such as methane.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.com