About: http://webisa.webdatacommons.org/285260924

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	Made of EPS foam with a shell of plastic or composite material such as fiberglass or carbon fiber.
http://www.w3.org/ns/prov#wasQuotedFrom	helmets.org