About: http://webisa.webdatacommons.org/169797871

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	Measuring the head is a starting point for the entire sizing procedure.
http://www.w3.org/ns/prov#wasQuotedFrom	racinghelmetguide.com