IRT Dual Contracts
E1507487
UNEXPLORED
The IRT Dual Contracts were early 20th-century agreements that enabled the massive expansion and joint public–private financing of New York City's Interborough Rapid Transit subway system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IRT Dual Contracts canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21923503 — 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: IRT Dual Contracts Context triple: [Dual System era of New York City rapid transit, hasPart, IRT Dual Contracts]
-
A.
IRT Division
The IRT Division is one of the original operating divisions of the New York City Subway, historically derived from the Interborough Rapid Transit Company and encompassing the system’s numbered subway lines.
-
B.
IRBT
IRBT is the stock ticker symbol for iRobot Corporation, a company best known for developing and selling Roomba robotic vacuum cleaners and other consumer robots.
-
C.
IRT
IRT is a major division of the New York City Subway system that operates the numbered (1–7) train lines, originally built by the Interborough Rapid Transit Company.
-
D.
IRT
IRT is a reality television series that follows truck drivers navigating hazardous frozen roads in remote, icy regions.
-
E.
IR1
IR1 is a model of infrared (IR) camera used for capturing images based on thermal radiation rather than visible light.
- 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: IRT Dual Contracts Target entity description: The IRT Dual Contracts were early 20th-century agreements that enabled the massive expansion and joint public–private financing of New York City's Interborough Rapid Transit subway system.
-
A.
IRT Division
The IRT Division is one of the original operating divisions of the New York City Subway, historically derived from the Interborough Rapid Transit Company and encompassing the system’s numbered subway lines.
-
B.
IRBT
IRBT is the stock ticker symbol for iRobot Corporation, a company best known for developing and selling Roomba robotic vacuum cleaners and other consumer robots.
-
C.
IRT
IRT is a major division of the New York City Subway system that operates the numbered (1–7) train lines, originally built by the Interborough Rapid Transit Company.
-
D.
IRT
IRT is a reality television series that follows truck drivers navigating hazardous frozen roads in remote, icy regions.
-
E.
IR1
IR1 is a model of infrared (IR) camera used for capturing images based on thermal radiation rather than visible light.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.