Triple
T21727252
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Culver Line |
E536304
|
entity |
| Predicate | hasNotableFeature |
P642
|
FINISHED |
| Object | Smith–Ninth Streets is one of the highest-elevation outdoor subway stations in the system |
—
|
NE NERFINISHED |
How this triple was built (3 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: Smith–Ninth Streets is one of the highest-elevation outdoor subway stations in the system | Statement: [Culver Line, hasNotableFeature, Smith–Ninth Streets is one of the highest-elevation outdoor subway stations in the system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Smith–Ninth Streets is one of the highest-elevation outdoor subway stations in the system Context triple: [Culver Line, hasNotableFeature, Smith–Ninth Streets is one of the highest-elevation outdoor subway stations in the system]
-
A.
9th Avenue station complex
The 9th Avenue station complex is a New York City Subway facility in Brooklyn that serves as a key transfer and terminal point on the BMT West End Line.
-
B.
49th Street subway station
The 49th Street subway station is a New York City Subway station in Midtown Manhattan serving the N, R, and W lines near Times Square and the Theater District.
-
C.
New York City Subway stations at Fifth Avenue–59th Street
New York City Subway stations at Fifth Avenue–59th Street are major midtown Manhattan transit hubs serving multiple subway lines near Central Park and prominent Fifth Avenue landmarks.
-
D.
Jay Street–MetroTech subway station
Jay Street–MetroTech subway station is a major New York City Subway complex in Downtown Brooklyn that serves multiple lines and provides access to the surrounding civic and academic hub.
-
E.
High Street subway station
High Street subway station is a New York City Subway station in Brooklyn’s Dumbo/Brooklyn Heights area that serves as a key stop on the A and C lines.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Smith–Ninth Streets is one of the highest-elevation outdoor subway stations in the system Target entity description: Smith–Ninth Streets is a New York City Subway station on the IND Culver Line, notable for its unusually high elevation and open-air structure above the Gowanus Canal in Brooklyn.
-
A.
9th Avenue station complex
The 9th Avenue station complex is a New York City Subway facility in Brooklyn that serves as a key transfer and terminal point on the BMT West End Line.
-
B.
49th Street subway station
The 49th Street subway station is a New York City Subway station in Midtown Manhattan serving the N, R, and W lines near Times Square and the Theater District.
-
C.
New York City Subway stations at Fifth Avenue–59th Street
New York City Subway stations at Fifth Avenue–59th Street are major midtown Manhattan transit hubs serving multiple subway lines near Central Park and prominent Fifth Avenue landmarks.
-
D.
Jay Street–MetroTech subway station
Jay Street–MetroTech subway station is a major New York City Subway complex in Downtown Brooklyn that serves multiple lines and provides access to the surrounding civic and academic hub.
-
E.
High Street subway station
High Street subway station is a New York City Subway station in Brooklyn’s Dumbo/Brooklyn Heights area that serves as a key stop on the A and C lines.
- F. None of above. chosen
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_69e0c46d3284819099a4f9d5a704eb95 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efd973ac648190bb09e20ac1be2d9b |
completed | April 27, 2026, 9:47 p.m. |
Created at: April 16, 2026, 6:48 p.m.