Triple
T22721560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 5 (New York City Subway service) |
E561874
|
entity |
| Predicate | usesLine |
P1293
|
FINISHED |
| Object | IRT Eastern Parkway Line |
—
|
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: IRT Eastern Parkway Line | Statement: [5 (New York City Subway service), usesLine, IRT Eastern Parkway Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRT Eastern Parkway Line Context triple: [5 (New York City Subway service), usesLine, IRT Eastern Parkway Line]
-
A.
IRT East Bronx lines
The IRT East Bronx lines are a group of New York City Subway routes in the Bronx operated by the Interborough Rapid Transit division, serving neighborhoods in the eastern part of the borough.
-
B.
Eastern Parkway Line
chosen
The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
-
C.
E train (portion of Eighth Avenue Line)
The E train is a New York City Subway service running primarily along the IND Eighth Avenue Line in Manhattan, providing key crosstown and interborough transit between Queens and Manhattan.
-
D.
METRO Orange Line
The METRO Orange Line is a bus rapid transit route in the Minneapolis–Saint Paul metropolitan area that provides high-frequency service along the I-35W corridor, connecting downtown Minneapolis with suburbs including Bloomington.
-
E.
IRT Nostrand Avenue Line extension
The IRT Nostrand Avenue Line extension was a New York City Subway expansion project that extended service deeper into Brooklyn along Nostrand Avenue beyond its original terminus.
- 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_69e2454fc984819088213b58ee87a002 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17911a4fc81908a125209aea77e22 |
completed | April 29, 2026, 3:20 a.m. |
Created at: April 17, 2026, 3:19 p.m.