Triple
T12887038
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shawsheen Brook |
E308253
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Saugus River watershed |
E578921
|
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: Saugus River watershed | Statement: [Shawsheen Brook, partOf, Saugus River watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Saugus River watershed Context triple: [Shawsheen Brook, partOf, Saugus River watershed]
-
A.
Saugus River watershed
chosen
The Saugus River watershed is the drainage basin in eastern Massachusetts that collects and channels water from numerous tributaries into the Saugus River before it flows into the Atlantic Ocean.
-
B.
Squannacook River watershed
The Squannacook River watershed is a New England river basin spanning parts of southern New Hampshire and north-central Massachusetts, known for its forested landscapes, wetlands, and coldwater streams that support diverse wildlife and recreational activities.
-
C.
Nashua River watershed
The Nashua River watershed is a river basin in north-central Massachusetts and southern New Hampshire that drains the lands surrounding the Nashua River and its tributaries.
-
D.
Sippican River watershed
The Sippican River watershed is a coastal New England drainage basin in southeastern Massachusetts that feeds into Buzzards Bay and supports important freshwater and estuarine habitats.
-
E.
Mystic River watershed
The Mystic River watershed is a drainage basin in the Greater Boston area of Massachusetts that collects water from numerous rivers and streams before emptying into Boston Harbor.
- 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_69d7bdf7c1f0819098102569a8d8cbf5 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9714415c08190aa9944b494a3ddad |
completed | April 10, 2026, 9:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6af57a8b88190a3f15a3e9e02d492 |
completed | May 3, 2026, 2:13 a.m. |
Created at: April 9, 2026, 5:39 p.m.