About: http://webisa.webdatacommons.org/270578557

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	To obtain a pressure P1 in a sphere of diameter D2 : ##EQU2## where n is the number of moles of gas, T is temperature and R is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com