About: http://webisa.webdatacommons.org/325366914

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	For example, a high emissivity material, such as titanium or molybdenum, which also has a relatively high melting point, may be employed in a thickness up to about a few hundred ???.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com