Triple
T7152897
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Livonia Yard |
E166734
|
entity |
| Predicate | servesDivision |
P31577
|
FINISHED |
| Object | IRT Division |
E1967
|
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: IRT Division | Statement: [Livonia Yard, servesDivision, IRT Division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRT Division Context triple: [Livonia Yard, servesDivision, IRT Division]
-
A.
IRT Division
chosen
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.
SE Division
SE Division is a geographic or organizational unit commonly referred to as the Southeast Division, typically encompassing the southeastern region within a larger system such as a league, company, or administrative structure.
-
C.
IND/BMT Division
The IND/BMT Division is a major operational sector of the New York City Subway system that encompasses the lines and services originally built by the Independent Subway System (IND) and the Brooklyn–Manhattan Transit Corporation (BMT).
-
D.
IND Division
The IND Division is one of the major historical operating divisions of the New York City Subway, originally built as the city-owned Independent Subway System and now encompassing many of its lettered lines.
-
E.
División de Personal
División de Personal is a key administrative unit of the Chilean Army responsible for managing personnel policies, human resources, and related organizational matters.
- 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_69c68886779c8190a8e3fbabffe68253 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e7f52c1081908c4fa424d5e965bc |
completed | March 27, 2026, 8:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7adad45208190a8e09173a4d26591 |
completed | March 28, 2026, 10:30 a.m. |
Created at: March 27, 2026, 2:46 p.m.