About: http://webisa.webdatacommons.org/446795541

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	Modern oils, particularly synthetics, do not even always use viscosity modifiers, they meet the cold/hot viscosity tests without them.
http://www.w3.org/ns/prov#wasQuotedFrom	busconversions.com