About: http://webisa.webdatacommons.org/98156176

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 graphite layers are then sealed within the core, which prevents de-lamination during repeated heatings and also prevents foreign matter such as liquids from seeping between layers of the laminated core.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com