About: http://webisa.webdatacommons.org/241629215

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	Note that in general, certain constituents such as methane, carbon dioxide and nitrogen generally enhance knock resistance and thus increase the knock resistance ratio 20.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com