Triple
T15872271
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Grand Central Depot of the Underground Railroad |
E384858
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Brooklyn Heights |
E35440
|
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: Brooklyn Heights | Statement: [The Grand Central Depot of the Underground Railroad, locatedIn, Brooklyn Heights]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brooklyn Heights Context triple: [The Grand Central Depot of the Underground Railroad, locatedIn, Brooklyn Heights]
-
A.
Brooklyn Heights
chosen
Brooklyn Heights is a historic, affluent residential neighborhood in New York City known for its tree-lined streets, brownstone row houses, and scenic promenade overlooking the Manhattan skyline.
-
B.
Park Slope
Park Slope is a historic, tree-lined Brooklyn neighborhood known for its brownstone architecture, family-friendly atmosphere, and proximity to Prospect Park.
-
C.
Greenpoint
Greenpoint is a neighborhood at the northern tip of Brooklyn, New York City, known for its historic Polish-American community, waterfront views, and growing arts and dining scene.
-
D.
Cobble Hill
Cobble Hill is a historic, tree-lined neighborhood in Brooklyn, New York City, known for its brownstone architecture, quiet residential streets, and proximity to downtown Brooklyn.
-
E.
Bay Ridge
Bay Ridge is a residential neighborhood in the southwest corner of Brooklyn, New York City, known for its waterfront views, diverse community, and vibrant dining and shopping corridors.
- 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_69d86da4e86481909f1325fdc971b5ec |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e155faefd08190af634867370796b3 |
completed | April 16, 2026, 9:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000777c6a08190a4deed9952179be5 |
completed | May 10, 2026, 4:20 a.m. |
Created at: April 10, 2026, 4:51 a.m.