About: http://webisa.webdatacommons.org/9563972

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 addition to the thermal and electrical characteristics described above, sapphire is transparent to optical energy, including ultraviolet light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com