Triple
T18940427
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Q (New York City Subway service) |
E463365
|
entity |
| Predicate | usesRollingStockSeries |
P5426
|
FINISHED |
| Object | R46 |
—
|
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: R46 | Statement: [Q (New York City Subway service), usesRollingStockSeries, R46]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R46 Context triple: [Q (New York City Subway service), usesRollingStockSeries, R46]
-
A.
R45
R45 is the internal station code used by the New York City Subway to identify the Bay Ridge–95th Street station on the R line in Brooklyn.
-
B.
R48
R48 is a United Nations vehicle regulation that sets technical requirements for the installation of lighting and light-signalling devices on motor vehicles and their trailers.
-
C.
R42
R42 is a class of New York City Subway cars built in the late 1960s that served for decades on various B Division lines before being replaced by newer technology trains.
-
D.
R-46
chosen
R-46 is a class of New York City Subway rolling stock built in the 1970s for the IND/BMT divisions and known for its stainless-steel body and long service life.
-
E.
R-4
The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
- 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_69d8dcfec90481909e926be9767e5779 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d3eae9b88190b6031c359090782a |
completed | April 20, 2026, 7:21 a.m. |
Created at: April 10, 2026, 11:59 a.m.