Department of Transportation Act
E4535
The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Department of Transportation Act canonical | 7 |
| Department of Transportation Act of 1966 | 1 |
| Department of Transportation Act of 1966 (as codified and revised) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T30671 — 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: Department of Transportation Act Context triple: [United States Department of Transportation, legalBasis, Department of Transportation Act]
-
A.
Federal-Aid Highway Act of 1956
The Federal-Aid Highway Act of 1956 was landmark U.S. legislation that created the Interstate Highway System, dramatically expanding and modernizing the nation’s road infrastructure.
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B.
United States Department of Transportation
The United States Department of Transportation is a federal executive department responsible for national transportation policy, safety regulation, and infrastructure across modes such as highways, aviation, rail, and transit.
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C.
Riegle Community Development and Regulatory Improvement Act of 1994
The Riegle Community Development and Regulatory Improvement Act of 1994 is a U.S. federal law aimed at promoting community development and financial services in underserved areas, notably by establishing the Community Development Financial Institutions (CDFI) Fund.
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D.
Public Law 86-209
Public Law 86-209 is a United States federal statute that established the National Medal of Science as a presidential award recognizing outstanding contributions to scientific knowledge.
-
E.
District Department of Transportation
The District Department of Transportation is the local government agency responsible for planning, constructing, and maintaining Washington, D.C.’s transportation infrastructure, including its roads, bridges, and public space.
- 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: Department of Transportation Act Target entity description: The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
-
A.
Federal-Aid Highway Act of 1956
The Federal-Aid Highway Act of 1956 was landmark U.S. legislation that created the Interstate Highway System, dramatically expanding and modernizing the nation’s road infrastructure.
-
B.
United States Department of Transportation
The United States Department of Transportation is a federal executive department responsible for national transportation policy, safety regulation, and infrastructure across modes such as highways, aviation, rail, and transit.
-
C.
Riegle Community Development and Regulatory Improvement Act of 1994
The Riegle Community Development and Regulatory Improvement Act of 1994 is a U.S. federal law aimed at promoting community development and financial services in underserved areas, notably by establishing the Community Development Financial Institutions (CDFI) Fund.
-
D.
Public Law 86-209
Public Law 86-209 is a United States federal statute that established the National Medal of Science as a presidential award recognizing outstanding contributions to scientific knowledge.
-
E.
District Department of Transportation
The District Department of Transportation is the local government agency responsible for planning, constructing, and maintaining Washington, D.C.’s transportation infrastructure, including its roads, bridges, and public space.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
United States federal law
ⓘ
organic act ⓘ |
| appliesToJurisdiction |
United States federal government
ⓘ
linked to:
United States government
|
| authorizes |
reorganization of federal transportation responsibilities
ⓘ
transfer of transportation-related functions from other federal agencies to the Department of Transportation ⓘ |
| branchOfGovernment | legislative branch ⓘ |
| codifiedIn | United States Code provisions relating to transportation ⓘ |
| componentOf | United States transportation law ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| createdAgency | United States Department of Transportation ⓘ |
| createdCabinetDepartment | United States Department of Transportation ⓘ |
| definesOffice |
Assistant Secretaries of Transportation
ⓘ
Deputy Secretary of Transportation ⓘ United States Secretary of Transportation ⓘ |
| effectiveDate | 1967 ⓘ |
| enactedBy | United States Congress ⓘ |
| establishes |
organizational structure of the United States Department of Transportation
ⓘ
powers and duties of the United States Secretary of Transportation ⓘ |
| fieldOfLaw |
administrative law
ⓘ
transportation law ⓘ |
| governmentLevel | federal ⓘ |
| hasEffect |
centralized federal oversight of transportation modes
ⓘ
elevated transportation policy to cabinet level ⓘ |
| hasLongTitle | An Act to establish a Department of Transportation, and for other purposes ⓘ |
| historicalContext | Great Society era legislation ⓘ |
| languageOfWorkOrName | English ⓘ |
| legislativeBody | United States Congress ⓘ |
| policyArea |
infrastructure
ⓘ
public safety ⓘ transportation policy ⓘ |
| presidentAtEnactment | Lyndon B. Johnson ⓘ |
| purpose |
to consolidate federal transportation functions into one department
ⓘ
to coordinate national transportation policies and programs ⓘ to create a cabinet-level Department of Transportation ⓘ to improve transportation safety and efficiency ⓘ |
| regulates |
federal transportation programs
ⓘ
national transportation policy coordination ⓘ |
| relatedTo |
Federal Aviation Administration
ⓘ
Federal Highway Administration ⓘ Federal Railroad Administration ⓘ Maritime Administration ⓘ National Highway Traffic Safety Administration ⓘ United States Department of Transportation ⓘ |
| sector | transportation ⓘ |
| signedBy | Lyndon B. Johnson ⓘ |
| subjectOf | United States transportation policy history ⓘ |
| yearEnacted | 1966 ⓘ |
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: Department of Transportation Act Description of subject: The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
DOT
linked to: Department of Transportation Act
Subtitle I—Department of Transportation
→
basedOn
→
Department of Transportation Act of 1966 (as codified and revised)
ⓘ
linked to: Department of Transportation Act
subject linked to:
Department of Transportation
General Counsel of the United States Department of Transportation
→
createdBy
→
Department of Transportation Act
ⓘ
subject linked to:
Department of Transportation (initially for TSA)