About: http://webisa.webdatacommons.org/8726814

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	Pw is a power to melt the recording layer, and Pb is a cooling section to quench the melted region to form an amorphous state.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com