Triple
T22721374
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | G Line |
E561870
|
entity |
| Predicate | formerTerminalStation |
P149451
|
FINISHED |
| Object | Fourth Avenue–Ninth Street |
—
|
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: Fourth Avenue–Ninth Street | Statement: [G Line, formerTerminalStation, Fourth Avenue–Ninth Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fourth Avenue–Ninth Street Context triple: [G Line, formerTerminalStation, Fourth Avenue–Ninth Street]
-
A.
Fourth Avenue–Ninth Street
chosen
Fourth Avenue–Ninth Street is a New York City Subway station complex in Brooklyn where the F, G, and R lines intersect, serving as a key transfer point between the IND Culver Line and the BMT Fourth Avenue Line.
-
B.
North 9th Street
North 9th Street is an urban thoroughfare that serves as one of the numbered north–south streets in its city’s grid system.
-
C.
Smith–Ninth Streets
Smith–Ninth Streets is an elevated New York City Subway station in Brooklyn serving the F and G lines, notable for being one of the highest subway stations in the world.
-
D.
South 9th Street
South 9th Street is a well-known thoroughfare in South Philadelphia that runs through the historic Italian Market, lined with food vendors, specialty shops, and neighborhood businesses.
-
E.
9th Street
9th Street is a PATH rapid transit station in Manhattan’s Greenwich Village neighborhood, serving trains between New Jersey and New York City.
- 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.