Triple
T20555019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wards Island pedestrian bridge structures |
E504697
|
entity |
| Predicate | locatedInWaterBody |
P1714
|
FINISHED |
| Object | East River–Harlem River confluence area |
—
|
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: East River–Harlem River confluence area | Statement: [Wards Island pedestrian bridge structures, locatedInWaterBody, East River–Harlem River confluence area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East River–Harlem River confluence area Context triple: [Wards Island pedestrian bridge structures, locatedInWaterBody, East River–Harlem River confluence area]
-
A.
Harlem River
The Harlem River is a tidal strait in New York City that separates Manhattan from the Bronx and connects the Hudson River to the East River.
-
B.
Manhattan (via East River)
Manhattan (via East River) refers to the portion of Manhattan Island situated along the East River, forming the waterfront opposite Queens in New York City.
-
C.
Bronx River
The Bronx River is a freshwater river in southeastern New York that flows south through Westchester County into the Bronx, historically significant as an urban waterway and the focus of major conservation and restoration efforts.
-
D.
Hudson River waterfront
The Hudson River waterfront in Beacon, New York is a scenic riverside area known for its parks, walking paths, river views, and access to outdoor recreation along the Hudson.
-
E.
Hudson River waterfront
The Hudson River waterfront is a prominent urban shoreline along the Hudson River featuring parks, promenades, residential and commercial developments, and recreational spaces in New York and neighboring regions.
- 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: East River–Harlem River confluence area Target entity description: The East River–Harlem River confluence area is the tidal junction in New York City where the East River and Harlem River meet near Randall’s and Wards Islands, forming a busy urban waterway corridor.
-
A.
Harlem River
The Harlem River is a tidal strait in New York City that separates Manhattan from the Bronx and connects the Hudson River to the East River.
-
B.
Manhattan (via East River)
Manhattan (via East River) refers to the portion of Manhattan Island situated along the East River, forming the waterfront opposite Queens in New York City.
-
C.
Bronx River
The Bronx River is a freshwater river in southeastern New York that flows south through Westchester County into the Bronx, historically significant as an urban waterway and the focus of major conservation and restoration efforts.
-
D.
Hudson River waterfront
The Hudson River waterfront in Beacon, New York is a scenic riverside area known for its parks, walking paths, river views, and access to outdoor recreation along the Hudson.
-
E.
Hudson River waterfront
The Hudson River waterfront is a prominent urban shoreline along the Hudson River featuring parks, promenades, residential and commercial developments, and recreational spaces in New York and neighboring regions.
- 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_69e0b4b52c048190952b4d0f430813a3 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5dbe96c8190a278dfefdb4a5c43 |
completed | April 20, 2026, 10:17 p.m. |
Created at: April 16, 2026, 11:38 a.m.