Title II – Emission Standards for Moving Sources
E165693
Title II – Emission Standards for Moving Sources is the portion of the U.S. Clean Air Act that regulates air pollution emissions from mobile sources such as cars, trucks, buses, and other vehicles and engines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Title II – Emission Standards for Moving Sources canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1444707 — 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: Title II – Emission Standards for Moving Sources Context triple: [Clean Air Act, section, Title II – Emission Standards for Moving Sources]
-
A.
New Source Performance Standards
New Source Performance Standards are U.S. federal air pollution regulations that set emission limits and control requirements for newly built or significantly modified industrial sources.
-
B.
Title VII – Vehicles and Fuels
Title VII – Vehicles and Fuels is a section of the Energy Policy Act of 2005 that establishes policies and programs to promote cleaner vehicles, alternative fuels, and reduced transportation-related emissions in the United States.
-
C.
National Ambient Air Quality Standards
The National Ambient Air Quality Standards are U.S. federal air pollution limits that set maximum allowable concentrations of key pollutants in outdoor air to protect public health and the environment.
-
D.
Prevention of Significant Deterioration program
The Prevention of Significant Deterioration program is a U.S. air quality permitting system that limits emissions from new or modified major pollution sources in areas that already meet national air quality standards.
-
E.
Clean Air Act
The Clean Air Act is a landmark U.S. federal law that regulates air emissions from stationary and mobile sources to protect public health and the environment from air pollution.
- 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: Title II – Emission Standards for Moving Sources Target entity description: Title II – Emission Standards for Moving Sources is the portion of the U.S. Clean Air Act that regulates air pollution emissions from mobile sources such as cars, trucks, buses, and other vehicles and engines.
-
A.
New Source Performance Standards
New Source Performance Standards are U.S. federal air pollution regulations that set emission limits and control requirements for newly built or significantly modified industrial sources.
-
B.
Title VII – Vehicles and Fuels
Title VII – Vehicles and Fuels is a section of the Energy Policy Act of 2005 that establishes policies and programs to promote cleaner vehicles, alternative fuels, and reduced transportation-related emissions in the United States.
-
C.
National Ambient Air Quality Standards
The National Ambient Air Quality Standards are U.S. federal air pollution limits that set maximum allowable concentrations of key pollutants in outdoor air to protect public health and the environment.
-
D.
Prevention of Significant Deterioration program
The Prevention of Significant Deterioration program is a U.S. air quality permitting system that limits emissions from new or modified major pollution sources in areas that already meet national air quality standards.
-
E.
Clean Air Act
The Clean Air Act is a landmark U.S. federal law that regulates air emissions from stationary and mobile sources to protect public health and the environment from air pollution.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | Title of the Clean Air Act ⓘ |
| administeredBy | United States Environmental Protection Agency ⓘ |
| aimsTo |
protect public health and welfare
ⓘ
reduce air pollution from transportation sources ⓘ |
| allows | waivers for California motor vehicle emission standards under certain conditions ⓘ |
| amendedBy |
Clean Air Act
ⓘ
surface form:
Clean Air Act Amendments of 1977
Clean Air Act ⓘ
surface form:
Clean Air Act Amendments of 1990
|
| appliesTo |
new motor vehicle engines
ⓘ
new motor vehicles ⓘ nonroad engines and vehicles ⓘ |
| authorityFrom |
Clean Air Act
ⓘ
surface form:
Clean Air Act section 202
Clean Air Act ⓘ
surface form:
Clean Air Act section 211
Clean Air Act ⓘ
surface form:
Clean Air Act section 213
|
| country |
United States of America
ⓘ
surface form:
United States
|
| enforcedBy | United States Environmental Protection Agency ⓘ |
| legalBasisFor |
emission standards for aircraft and aircraft engines
ⓘ
emission standards for heavy-duty vehicles ⓘ emission standards for light-duty vehicles ⓘ emission standards for locomotives and locomotive engines ⓘ emission standards for marine compression-ignition engines ⓘ emission standards for nonroad engines ⓘ federal motor vehicle emission standards ⓘ fuel formulation requirements for mobile sources ⓘ in-use vehicle emission compliance programs ⓘ onboard diagnostic system requirements ⓘ recall authority for noncomplying vehicles and engines ⓘ tampering and defeat device prohibitions ⓘ vehicle emission certification programs ⓘ |
| partOf | Clean Air Act ⓘ |
| regulates |
emissions from aircraft engines
ⓘ
emissions from buses ⓘ emissions from cars ⓘ emissions from construction equipment ⓘ emissions from farm equipment ⓘ emissions from locomotives ⓘ emissions from marine engines ⓘ emissions from nonroad engines ⓘ emissions from trucks ⓘ mobile source air pollution ⓘ |
| scope | national ⓘ |
| targetsPollutant |
carbon monoxide
ⓘ
greenhouse gases ⓘ nitrogen oxides ⓘ particulate matter ⓘ sulfur oxides ⓘ volatile organic compounds ⓘ |
| yearEnacted | 1970 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Title II – Emission Standards for Moving Sources Description of subject: Title II – Emission Standards for Moving Sources is the portion of the U.S. Clean Air Act that regulates air pollution emissions from mobile sources such as cars, trucks, buses, and other vehicles and engines.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.