About: http://webisa.webdatacommons.org/6236288

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	In addition, the first protective material 50 can include fillers, such as silicates, or other materials that reduce the coefficient of thermal expansion and control the viscosity of the first protective material 50.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com