About: http://webisa.webdatacommons.org/290067965

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	Frits are made from stainless steel or other inert metal or plastic, such as porous PTFE or polypropylene.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com