About: http://webisa.webdatacommons.org/323570714

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	Rivets and other mechanical fasteners, vents, and any other helmet feature within the test region are valid test sites.(3) Impact velocity.
http://www.w3.org/ns/prov#wasQuotedFrom	ecfr.gov