About: http://webisa.webdatacommons.org/72844244

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 'air' cylinder looks like an ordinary 'air' cylinder that is flat on each end (I am assuming that there is a spring in the 'air' cylinder for compression).
http://www.w3.org/ns/prov#wasQuotedFrom	rcuniverse.com