Triple
T11724303
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brooklyn–Manhattan Transit Corporation |
E278718
|
entity |
| Predicate | notableStructure |
P1544
|
FINISHED |
| Object | BMT Chambers Street station complex |
E546371
|
NE FINISHED |
How this triple was built (2 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: BMT Chambers Street station complex | Statement: [Brooklyn–Manhattan Transit Corporation, notableStructure, BMT Chambers Street station complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BMT Chambers Street station complex Context triple: [Brooklyn–Manhattan Transit Corporation, notableStructure, BMT Chambers Street station complex]
-
A.
Chambers Street subway station
chosen
Chambers Street subway station is a New York City Subway station complex in Lower Manhattan that serves the Civic Center area near government and judicial buildings.
-
B.
Brooklyn Borough Hall subway station
Brooklyn Borough Hall subway station is a major New York City Subway complex in Downtown Brooklyn that serves multiple lines and provides access to the borough’s civic and commercial center.
-
C.
Bridge Street subway station
Bridge Street subway station is a Glasgow Subway station serving the Gorbals area just south of Glasgow city centre.
-
D.
Borough Hall station
Borough Hall station is a major New York City Subway complex in Downtown Brooklyn that serves as a key transit hub connecting multiple lines beneath the Brooklyn Borough Hall and courthouse area.
-
E.
Park Avenue station
Park Avenue station is a light rail stop on the Newark Light Rail system in Newark, New Jersey, serving local commuters along the line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aaffec6881908bead509e8621742 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4d603cc8190b2e68d0bdd793362 |
completed | April 10, 2026, 7:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef83d9fe70819089b9f3585188f96c |
completed | April 27, 2026, 3:42 p.m. |
Created at: April 8, 2026, 9:41 p.m.