About: http://webisa.webdatacommons.org/272593073

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 thermoelectric device may be composed of materials such as bismuth telluride, lead telluride, TAGS (a material containing tellurium, silver, germanium and tin), Zn4Sb3, silicon germanium and other materials as are known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com