About: http://webisa.webdatacommons.org/267585293

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	A chalcogenide compound of germanium Ge, antimony Sb and tellurium Te may be used as the phase-change material.Thus, chalcogenides are a class of material that may be used to store information in an integrated circuit memory device.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com