Triple
T23131314
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raritan River watershed |
E577174
|
entity |
| Predicate | containsWatercourse |
P16952
|
FINISHED |
| Object | Matchaponix 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: Matchaponix Brook | Statement: [Raritan River watershed, containsWatercourse, Matchaponix Brook]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matchaponix Brook Context triple: [Raritan River watershed, containsWatercourse, Matchaponix Brook]
-
A.
Marsh Brook
Marsh Brook is a small stream in New Hampshire that serves as a tributary of the Winnicut River.
-
B.
Crystal Pond Brook
Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
-
C.
Mollidgewock Brook
Mollidgewock Brook is a small stream in northern New England that serves as a tributary within the Androscoggin River watershed.
-
D.
Cochituate Brook
Cochituate Brook is a small watercourse in Massachusetts that serves as the primary outlet stream carrying water from Lake Cochituate toward the Sudbury River system.
-
E.
Bigelow Brook
Bigelow Brook is a small stream in northeastern Connecticut that flows through the town of Ashford and contributes to the region’s local 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: Matchaponix Brook Target entity description: Matchaponix Brook is a tributary stream in central New Jersey that feeds into the Raritan River system.
-
A.
Marsh Brook
Marsh Brook is a small stream in New Hampshire that serves as a tributary of the Winnicut River.
-
B.
Crystal Pond Brook
Crystal Pond Brook is a small stream in Massachusetts that serves as one of the minor tributaries feeding into the Saugus River.
-
C.
Mollidgewock Brook
Mollidgewock Brook is a small stream in northern New England that serves as a tributary within the Androscoggin River watershed.
-
D.
Cochituate Brook
Cochituate Brook is a small watercourse in Massachusetts that serves as the primary outlet stream carrying water from Lake Cochituate toward the Sudbury River system.
-
E.
Bigelow Brook
Bigelow Brook is a small stream in northeastern Connecticut that flows through the town of Ashford and contributes to the region’s local 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_69e245f7b0e481909c473ff4e6a54e2c |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e87cd188190b466f7a4c9670e56 |
completed | April 29, 2026, 4:52 a.m. |
Created at: April 17, 2026, 4 p.m.