Triple
T18121356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ellis River (Saco River tributary) |
E433739
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Harriman Brook |
—
|
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: Harriman Brook | Statement: [Ellis River (Saco River tributary), hasTributary, Harriman Brook]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harriman Brook Context triple: [Ellis River (Saco River tributary), hasTributary, Harriman Brook]
-
A.
Tibbetts Brook
Tibbetts Brook is a small natural waterway in the Bronx, New York City, that flows through Van Cortlandt Park and plays a key role in the park’s wetland and watershed system.
-
B.
Porter Brook
Porter Brook is a small urban river running through Sheffield, England, historically important for powering the city’s early industry.
-
C.
Quaker Brook
Quaker Brook is a small stream in Michigan that serves as a tributary to the Thornapple River within the Grand River watershed.
-
D.
Sherman Brook
Sherman Brook is a small tributary stream that joins with other waterways to form part of the Yantic River system in Connecticut.
-
E.
Hawkes Brook
Hawkes Brook is a small stream in Massachusetts that serves as a tributary to the Saugus River within its watershed.
- 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: Harriman Brook Target entity description: Harriman Brook is a small stream in New Hampshire that feeds into the Ellis River within the Saco River watershed.
-
A.
Tibbetts Brook
Tibbetts Brook is a small natural waterway in the Bronx, New York City, that flows through Van Cortlandt Park and plays a key role in the park’s wetland and watershed system.
-
B.
Porter Brook
Porter Brook is a small urban river running through Sheffield, England, historically important for powering the city’s early industry.
-
C.
Quaker Brook
Quaker Brook is a small stream in Michigan that serves as a tributary to the Thornapple River within the Grand River watershed.
-
D.
Sherman Brook
Sherman Brook is a small tributary stream that joins with other waterways to form part of the Yantic River system in Connecticut.
-
E.
Hawkes Brook
Hawkes Brook is a small stream in Massachusetts that serves as a tributary to the Saugus River within its watershed.
- 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_69d8b909e8cc81908df4cc2b8ea6d11f |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4ddea61bc8190af4b3efa2596b632 |
completed | April 19, 2026, 1:51 p.m. |
Created at: April 10, 2026, 10:28 a.m.