About: http://webisa.webdatacommons.org/218009947

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	Exceptions are instances such as membranes, it is shear rating is only required to be 50 PSI to pass standards for example.
http://www.w3.org/ns/prov#wasQuotedFrom	johnbridge.com