Highway Trust Fund
E22390
The Highway Trust Fund is a U.S. federal transportation fund, primarily financed by fuel and related excise taxes, that supports the construction and maintenance of highways and mass transit systems.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T170073 — 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: Highway Trust Fund Context triple: [Federal-Aid Highway Act of 1956, fundingMechanism, Highway Trust Fund]
-
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.
Interstate Highway System
The Interstate Highway System is a nationwide network of controlled-access highways in the United States designed to facilitate high-speed, long-distance travel and commerce.
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C.
National Highway System
The National Highway System is a network of strategically important U.S. roads, including Interstates and key state and local routes, that support the nation’s economy, defense, and mobility.
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D.
Federal Highway Administration
The Federal Highway Administration is a U.S. government agency responsible for supporting the construction, maintenance, and safety of the nation’s highway and road systems.
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E.
Surface Transportation Board
The Surface Transportation Board is an independent U.S. federal agency that oversees and adjudicates economic regulation of the nation’s railroads and certain other surface transportation carriers.
- 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: Highway Trust Fund Target entity description: The Highway Trust Fund is a U.S. federal transportation fund, primarily financed by fuel and related excise taxes, that supports the construction and maintenance of highways and mass transit systems.
-
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.
Interstate Highway System
The Interstate Highway System is a nationwide network of controlled-access highways in the United States designed to facilitate high-speed, long-distance travel and commerce.
-
C.
National Highway System
The National Highway System is a network of strategically important U.S. roads, including Interstates and key state and local routes, that support the nation’s economy, defense, and mobility.
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D.
Federal Highway Administration
The Federal Highway Administration is a U.S. government agency responsible for supporting the construction, maintenance, and safety of the nation’s highway and road systems.
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E.
Surface Transportation Board
The Surface Transportation Board is an independent U.S. federal agency that oversees and adjudicates economic regulation of the nation’s railroads and certain other surface transportation carriers.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
United States government fund
ⓘ
federal trust fund ⓘ transportation trust fund ⓘ |
| administeredBy |
U.S. Department of Transportation
ⓘ
linked to:
United States Department of Transportation
|
| allocationMethod | formulas set in federal surface transportation law ⓘ |
| benefitPrinciple | users pay through fuel taxes for highway and transit infrastructure ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| createdDuring | Eisenhower administration ⓘ |
| establishedBy |
Highway Revenue Act of 1956
ⓘ
linked to:
Federal-Aid Highway Act of 1956
|
| establishedInYear | 1956 ⓘ |
| fiscalIssue | periodic revenue shortfalls ⓘ |
| fundsDistributedTo |
local transit agencies
ⓘ
state governments ⓘ |
| fundType | user-fee-based fund ⓘ |
| governedBy |
Title 23 of the United States Code
ⓘ
Title 26 of the United States Code ⓘ |
| hasComponent |
Highway Account
ⓘ
Mass Transit Account ⓘ |
| HighwayAccountPurpose | fund federal highway programs ⓘ |
| historicalRole | primary federal funding source for the Interstate Highway System ⓘ |
| legalNature | dedicated fund in the U.S. Treasury ⓘ |
| managedUnder | Highway Trust Fund provisions of the Internal Revenue Code ⓘ |
| MassTransitAccountPurpose | fund public transportation programs ⓘ |
| overseenBy |
Federal Highway Administration
ⓘ
Federal Transit Administration ⓘ |
| policyDebate |
fuel tax rate increases
ⓘ
long-term solvency ⓘ vehicle-miles-traveled fees ⓘ |
| primaryRevenueSource | federal motor fuel excise taxes ⓘ |
| purpose |
finance construction of highways
ⓘ
finance maintenance of highways ⓘ support mass transit systems ⓘ support surface transportation programs ⓘ |
| relatedTo |
Fixing America’s Surface Transportation Act
ⓘ
Infrastructure Investment and Jobs Act ⓘ Interstate Highway System ⓘ federal-aid highway program ⓘ |
| revenueSource |
diesel fuel tax
ⓘ
gasoline tax ⓘ heavy vehicle use tax ⓘ tire excise taxes ⓘ truck and trailer excise taxes ⓘ |
| spendingAuthorizedBy | surface transportation authorization acts ⓘ |
| subjectOf |
Congressional Budget Office reports
ⓘ
congressional budget debates ⓘ |
| supportsSpendingCategory |
highway construction
ⓘ
highway maintenance ⓘ public transit capital projects ⓘ transportation safety programs ⓘ |
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: Highway Trust Fund Description of subject: The Highway Trust Fund is a U.S. federal transportation fund, primarily financed by fuel and related excise taxes, that supports the construction and maintenance of highways and mass transit systems.
Referenced by (26)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Highway Trust Fund
linked to: Highway Trust Fund
linked to: Highway Trust Fund
linked to: Highway Trust Fund
Surface Transportation Assistance Act of 1982
→
affects
→
Mass Transit Account of the Highway Trust Fund
ⓘ
linked to: Highway Trust Fund
linked to: Highway Trust Fund
Federal Transit Administration formula grant programs
→
fundingSource
→
Highway Trust Fund Mass Transit Account
ⓘ
linked to: Highway Trust Fund
subject linked to:
NHPP