About: http://webisa.webdatacommons.org/291436058

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	However, pressure equals to force per unite area, i.e. P=F/S, where S is contact area.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com