Corporate Average Fuel Economy program

E409143

United States federal program fuel economy regulation vehicle efficiency standard

The Corporate Average Fuel Economy program is a U.S. regulatory scheme that sets mandatory fuel-efficiency standards for automakers’ vehicle fleets to reduce energy consumption and emissions.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Corporate Average Fuel Economy standards	2
Corporate Average Fuel Economy program canonical	1
Title I – Energy Security Through Improved Vehicle Fuel Economy	1

How this entity was disambiguated

This entity first appeared as the object of triple T4049768 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Corporate Average Fuel Economy program
Context triple: [Energy Policy and Conservation Act, hasComponent, Corporate Average Fuel Economy program]

A. New Car Assessment Program
The New Car Assessment Program is a U.S. government vehicle safety rating system that evaluates and publicizes crash-test performance to help consumers compare the safety of new cars.
B. Cash for Clunkers program
The Cash for Clunkers program was a U.S. federal initiative that offered financial incentives for trading in older, less fuel-efficient vehicles for new, more efficient ones to stimulate the auto industry and reduce emissions.
C. Clean Trucks Program
The Clean Trucks Program is an environmental initiative at the Port of Long Beach that aims to reduce air pollution and greenhouse gas emissions by requiring cleaner, lower-emission trucks for port operations.
D. Compliance, Safety, Accountability program
The Compliance, Safety, Accountability program is a U.S. federal safety initiative that uses carrier performance data to identify and intervene with high-risk commercial motor carriers to reduce crashes, injuries, and fatalities on the road.
E. Energy Star program
The Energy Star program is a U.S. government-backed initiative that identifies and promotes energy-efficient products and practices to help consumers and businesses save energy and reduce greenhouse gas emissions.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Corporate Average Fuel Economy program
Target entity description: The Corporate Average Fuel Economy program is a U.S. regulatory scheme that sets mandatory fuel-efficiency standards for automakers’ vehicle fleets to reduce energy consumption and emissions.

A. New Car Assessment Program
The New Car Assessment Program is a U.S. government vehicle safety rating system that evaluates and publicizes crash-test performance to help consumers compare the safety of new cars.
B. Cash for Clunkers program
The Cash for Clunkers program was a U.S. federal initiative that offered financial incentives for trading in older, less fuel-efficient vehicles for new, more efficient ones to stimulate the auto industry and reduce emissions.
C. Clean Trucks Program
The Clean Trucks Program is an environmental initiative at the Port of Long Beach that aims to reduce air pollution and greenhouse gas emissions by requiring cleaner, lower-emission trucks for port operations.
D. Compliance, Safety, Accountability program
The Compliance, Safety, Accountability program is a U.S. federal safety initiative that uses carrier performance data to identify and intervene with high-risk commercial motor carriers to reduce crashes, injuries, and fatalities on the road.
E. Energy Star program
The Energy Star program is a U.S. government-backed initiative that identifies and promotes energy-efficient products and practices to help consumers and businesses save energy and reduce greenhouse gas emissions.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	United States federal program ⓘ fuel economy regulation ⓘ vehicle efficiency standard ⓘ
administeredBy	National Highway Traffic Safety Administration ⓘ United States Department of Transportation ⓘ surface form: U.S. Department of Transportation
affects	automobile manufacturers ⓘ domestically produced vehicles ⓘ imported vehicles ⓘ
appliesTo	manufacturers selling more than a minimum number of vehicles per year ⓘ new vehicles sold in the United States ⓘ
complianceMethod	calculation of sales-weighted fleet average ⓘ laboratory fuel economy testing ⓘ
country	United States of America ⓘ surface form: United States
encourages	advanced powertrains ⓘ electric vehicles ⓘ hybrid vehicles ⓘ
enforcedBy	National Highway Traffic Safety Administration ⓘ
goal	encourage development of fuel-efficient technologies ⓘ increase average fuel economy over time ⓘ
hasComponent	civil penalties for noncompliance ⓘ compliance testing ⓘ fleet-wide average fuel economy standard ⓘ separate standards for cars and light trucks ⓘ
hasProcess	rulemaking to set future model year standards ⓘ
implementedFromModelYear	1978 ⓘ
legalBasis	Energy Independence and Security Act of 2007 ⓘ Energy Policy and Conservation Act ⓘ surface form: Energy Policy and Conservation Act of 1975
measurementUnit	MPG ⓘ miles per gallon ⓘ
penaltyType	civil monetary penalties ⓘ
policyArea	energy policy ⓘ environmental policy ⓘ transportation policy ⓘ
purpose	improve fuel efficiency ⓘ reduce energy consumption ⓘ reduce greenhouse gas emissions ⓘ reduce oil consumption ⓘ
regulates	automakers ⓘ light trucks ⓘ light-duty vehicles ⓘ passenger cars ⓘ vehicle fleets ⓘ
relatedTo	EPA tailpipe CO2 standards ⓘ United States Environmental Protection Agency ⓘ surface form: Environmental Protection Agency greenhouse gas emissions standards for vehicles ⓘ
shortName	CAFE ⓘ
startTime	1975 ⓘ
usesConcept	corporate fleet average ⓘ footprint-based standards ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Energy Policy and Conservation Act → hasComponent → Corporate Average Fuel Economy program ⓘ

Energy Independence and Security Act of 2007 → containsTitle → Corporate Average Fuel Economy program ⓘ

this entity surface form: Title I – Energy Security Through Improved Vehicle Fuel Economy

EPCA → establishes → Corporate Average Fuel Economy program ⓘ

this entity surface form: Corporate Average Fuel Economy standards

Public Law 94-163 → establishes → Corporate Average Fuel Economy program ⓘ