Assertion: fuel's octane rating | /r/CapableOf | vary between 85 and 87 aki
Facets:
value: for regular, 89–90 aki
type: OTHER
value: in the united states
type: LOCATION
Source sentences:
text: In the United States, octane ratings in unleaded fuels vary between 85 and 87 AKI (91–92 RON) for regular, 89–90 AKI (94–95 RON) for mid-grade (equivalent to European regular), up to 90–94 AKI (95–99 RON) for premium (European premium).