About: http://webisa.webdatacommons.org/221008541

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	Databases are now available for hydrocarbon mixtures, including natural gas, as well as a number of pure and mixed fluids of industrial importance.
http://www.w3.org/ns/prov#wasQuotedFrom	nist.gov