About: http://webisa.webdatacommons.org/181332989

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	The invention is particularly useful in providing means to absorb the impact of a moving vehicle, such as a truck, ship, or crane, as contact is made with a rigid structure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es