About: http://webisa.webdatacommons.org/159338165

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 phase change element 16 can be formed from a class of materials preferably including chalcogenide based materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr