About: http://webisa.webdatacommons.org/429088114

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	Originally, cervical collars were constructed of a relatively heavy strap formed from materials such as leather or other such heavy duty materials and usually included a number of metal braces.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr