About: http://webisa.webdatacommons.org/100512188

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	There is no such standard for Avgas and as such, the fuel is normally only filtered as the aircraft is fueled.
http://www.w3.org/ns/prov#wasQuotedFrom	aviationpros.com