About: http://webisa.webdatacommons.org/220122533

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	Cracks which are created later, such as during the impact will have varying effects on the helmet's performance depending upon how much of the impact's energy has already been dissipated before the crack(s) form.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com