About: http://webisa.webdatacommons.org/50123662

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	shell 21 can be lined with an impact absorbing material such as rubber or
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com