Triple
T22749468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R143 |
E562654
|
entity |
| Predicate | builtFor |
P1261
|
FINISHED |
| Object | New York City Transit Authority New Technology Train program |
—
|
NE NERFINISHED |
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: New York City Transit Authority New Technology Train program | Statement: [R143, builtFor, New York City Transit Authority New Technology Train program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New York City Transit Authority New Technology Train program Context triple: [R143, builtFor, New York City Transit Authority New Technology Train program]
-
A.
MTA USA
MTA USA is the United States-based regional branch of the global Islamic television network MTA International, producing and broadcasting faith-based content for audiences in North America.
-
B.
A-train commuter rail
The A-train commuter rail is a regional passenger rail line in North Texas that connects Denton to the Dallas–Fort Worth area as part of the Denton County Transportation Authority network.
-
C.
Metropolitan Transportation Authority
chosen
The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
-
D.
MTA Capital Program
The MTA Capital Program is a long-term investment plan that funds major infrastructure projects and improvements across New York’s Metropolitan Transportation Authority transit network.
-
E.
New York City Transit rail yard network
The New York City Transit rail yard network is a system of maintenance, storage, and support facilities that service and house subway trains across the New York City Subway system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e24551ec7881909a9c924dbea155f6 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f179b822988190b5368ac1f4e1d70a |
completed | April 29, 2026, 3:23 a.m. |
Created at: April 17, 2026, 3:24 p.m.