About: http://webisa.webdatacommons.org/438701438

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	B. Diameter, width, depth, and surface finish of seal groove, surface, or other pertinent sealing features.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov