Triple
T19697120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brooklyn–Manhattan Transit Corporation subway network |
E472987
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Brooklyn Bridge (elevated services) |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Brooklyn Bridge (elevated services) | Statement: [Brooklyn–Manhattan Transit Corporation subway network, connectsTo, Brooklyn Bridge (elevated services)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brooklyn Bridge (elevated services) Context triple: [Brooklyn–Manhattan Transit Corporation subway network, connectsTo, Brooklyn Bridge (elevated services)]
-
A.
Brooklyn Elevated Railroad
The Brooklyn Elevated Railroad was a late 19th- and early 20th-century elevated railway company in Brooklyn, New York City, that operated several rapid transit lines before being absorbed into the city’s unified transit system.
-
B.
Manhattan Bridge (B train)
The Manhattan Bridge (B train) is a major New York City Subway crossing that carries B and D line trains between Brooklyn and Manhattan as part of the BMT Broadway and IND Sixth Avenue services.
-
C.
Grand Central Terminal viaduct
The Grand Central Terminal viaduct is an elevated roadway in Midtown Manhattan that carries Park Avenue traffic around Grand Central Terminal, helping to manage congestion and provide iconic views of the landmark station.
-
D.
Brooklyn–Manhattan service
Brooklyn–Manhattan service is a New York City Subway service pattern that operates trains between Brooklyn and Manhattan along the BMT Jamaica Line and connecting routes.
-
E.
Harlem River crossings
Harlem River crossings are the collection of bridges and tunnels that span New York City's Harlem River, connecting Manhattan to the Bronx and facilitating major vehicular, rail, and pedestrian traffic.
- 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: Brooklyn Bridge (elevated services) Target entity description: Brooklyn Bridge (elevated services) was a former elevated railway terminal and transit hub at the Manhattan end of the Brooklyn Bridge that connected Brooklyn–Manhattan Transit Corporation lines with other New York City elevated and subway services.
-
A.
Brooklyn Elevated Railroad
The Brooklyn Elevated Railroad was a late 19th- and early 20th-century elevated railway company in Brooklyn, New York City, that operated several rapid transit lines before being absorbed into the city’s unified transit system.
-
B.
Manhattan Bridge (B train)
The Manhattan Bridge (B train) is a major New York City Subway crossing that carries B and D line trains between Brooklyn and Manhattan as part of the BMT Broadway and IND Sixth Avenue services.
-
C.
Grand Central Terminal viaduct
The Grand Central Terminal viaduct is an elevated roadway in Midtown Manhattan that carries Park Avenue traffic around Grand Central Terminal, helping to manage congestion and provide iconic views of the landmark station.
-
D.
Brooklyn–Manhattan service
Brooklyn–Manhattan service is a New York City Subway service pattern that operates trains between Brooklyn and Manhattan along the BMT Jamaica Line and connecting routes.
-
E.
Harlem River crossings
Harlem River crossings are the collection of bridges and tunnels that span New York City's Harlem River, connecting Manhattan to the Bronx and facilitating major vehicular, rail, and pedestrian traffic.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6421527b08190858788265043792d |
completed | April 20, 2026, 3:11 p.m. |
Created at: April 10, 2026, 1:46 p.m.