About: http://webisa.webdatacommons.org/231306679

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	Hexagons consist of a variety of ultra-pure, semiconductor-grade wafers, including silicon, commercial ???sapphire??? (i.e. corundum), gold on sapphire, diamond-like carbon films, and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com