About: http://webisa.webdatacommons.org/203093034

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	For example, other materials that are amenable to being grown by the CZ process may be employed as the melt material, such as gallium arsenide, gallium phosphide, sapphire, and various metals, oxides and nitrides.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com