About: http://webisa.webdatacommons.org/56215835

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	where P is the pressure of the gas, V is the volume of the gas, and k is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org