Triple
T9702938
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GCM |
E234822
|
entity |
| Predicate | partOfProject |
P10
|
FINISHED |
| Object | East Side Access |
E234821
|
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: East Side Access | Statement: [GCM, partOfProject, East Side Access]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Side Access Context triple: [GCM, partOfProject, East Side Access]
-
A.
East Side Access
chosen
East Side Access is a major New York City rail infrastructure project that brings Long Island Rail Road service into a new terminal beneath Grand Central Terminal in Manhattan.
-
B.
MTA Bridges and Tunnels network
The MTA Bridges and Tunnels network is a system of major toll bridges and tunnels in New York City operated by the Metropolitan Transportation Authority, connecting the city’s boroughs and surrounding regions.
-
C.
Port Authority Trans-Hudson
Port Authority Trans-Hudson (PATH) is a rapid transit rail system linking Manhattan with nearby cities in New Jersey within the New York metropolitan area.
-
D.
Second Avenue Subway
The Second Avenue Subway is a New York City Subway line on Manhattan’s East Side, built to relieve congestion on the Lexington Avenue Line and long envisioned as a major north–south transit corridor.
-
E.
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.
- 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_69ca84cc78808190a56f3402b7c139a7 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9d73a0148190ad4178fd462cdd9c |
completed | April 1, 2026, 10:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d19132687c8190baf3a60af1b789a8 |
completed | April 4, 2026, 10:31 p.m. |
Created at: March 30, 2026, 8:18 p.m.