Subtitle V—Rail Programs
E246642
Subtitle V—Rail Programs is a section of Title 49 of the United States Code that sets out federal laws and policies governing rail transportation programs in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Subtitle V—Rail Programs canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2251116 — 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: Subtitle V—Rail Programs Context triple: [Title 49 of the United States Code, hasPart, Subtitle V—Rail Programs]
-
A.
Downbound Train
"Downbound Train" is a somber, narrative-driven rock song by Bruce Springsteen that appears on his 1984 album *Born in the U.S.A.*
-
B.
SRT
SRT was the former name of Toronto’s Line 3 Scarborough, an elevated light rapid transit line that operated in the city’s eastern suburbs.
-
C.
MARC Train
MARC Train is a commuter rail service operating in Maryland and the surrounding region, connecting cities such as Washington, D.C., Baltimore, and Martinsburg.
-
D.
Z train
The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
-
E.
ExpressRail system
The ExpressRail system is a dedicated on-dock rail network at the Port of New York and New Jersey that moves containerized cargo efficiently between marine terminals and inland destinations.
- 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: Subtitle V—Rail Programs Target entity description: Subtitle V—Rail Programs is a section of Title 49 of the United States Code that sets out federal laws and policies governing rail transportation programs in the United States.
-
A.
Downbound Train
"Downbound Train" is a somber, narrative-driven rock song by Bruce Springsteen that appears on his 1984 album *Born in the U.S.A.*
-
B.
SRT
SRT was the former name of Toronto’s Line 3 Scarborough, an elevated light rapid transit line that operated in the city’s eastern suburbs.
-
C.
MARC Train
MARC Train is a commuter rail service operating in Maryland and the surrounding region, connecting cities such as Washington, D.C., Baltimore, and Martinsburg.
-
D.
Z train
The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
-
E.
ExpressRail system
The ExpressRail system is a dedicated on-dock rail network at the Port of New York and New Jersey that moves containerized cargo efficiently between marine terminals and inland destinations.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | subtitle of the United States Code ⓘ |
| administeredBy |
Federal Railroad Administration
ⓘ
United States Department of Transportation ⓘ |
| appliesTo |
federal rail programs
ⓘ
freight rail services ⓘ passenger rail services ⓘ |
| citationStyle | 49 U.S.C. Subtitle V ⓘ |
| codifiedIn | 49 U.S.C. Subtitle V ⓘ |
| contains |
provisions on rail program administration
ⓘ
provisions on rail program authorization ⓘ provisions on rail program funding ⓘ provisions on rail program safety and oversight ⓘ |
| country | United States of America ⓘ |
| establishes | federal rail policy framework ⓘ |
| governs | rail transportation programs in the United States ⓘ |
| jurisdiction |
United States of America
ⓘ
surface form:
United States
|
| language | English ⓘ |
| legalAuthorityFor |
certain federal rail grant and loan programs
ⓘ
federal rail transportation initiatives ⓘ |
| legalForm | federal statute ⓘ |
| legalSystem | United States federal law ⓘ |
| partOf | Title 49 of the United States Code ⓘ |
| purpose | to set out federal laws and policies governing rail transportation programs ⓘ |
| regulates |
federal support for railroads
ⓘ
rail program funding mechanisms ⓘ rail program planning and development ⓘ |
| scope | national rail transportation system in the United States ⓘ |
| subjectMatter |
rail financing and grants
ⓘ
rail infrastructure ⓘ rail safety ⓘ rail transportation ⓘ |
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: Subtitle V—Rail Programs Description of subject: Subtitle V—Rail Programs is a section of Title 49 of the United States Code that sets out federal laws and policies governing rail transportation programs in the United States.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.