Triple
T17832649
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blackstone River |
E445300
|
entity |
| Predicate | mouthLocation |
P417
|
FINISHED |
| Object | Providence River estuary |
—
|
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: Providence River estuary | Statement: [Blackstone River, mouthLocation, Providence River estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Providence River estuary Context triple: [Blackstone River, mouthLocation, Providence River estuary]
-
A.
Neponset River estuary
The Neponset River estuary is a coastal wetland and tidal river mouth in eastern Massachusetts that serves as the transition zone where the Neponset River flows into Boston Harbor and Quincy Bay.
-
B.
Kennebec River estuary
The Kennebec River estuary is a tidal, brackish-water extension of Maine’s Kennebec River system where it meets the Atlantic Ocean, encompassing ecologically rich areas such as Merrymeeting Bay.
-
C.
Androscoggin River estuary
The Androscoggin River estuary is the tidal lower reach of Maine’s Androscoggin River, where its freshwater mixes with coastal marine waters before entering the Gulf of Maine.
-
D.
Connecticut River estuary
The Connecticut River estuary is a biologically rich tidal zone where the Connecticut River meets Long Island Sound, supporting diverse wildlife and important coastal wetlands.
-
E.
Orne River estuary
The Orne River estuary is a coastal inlet in Normandy, France, where the Orne River meets the English Channel near key D-Day landing areas.
- 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: Providence River estuary Target entity description: The Providence River estuary is a tidal estuarine system in Rhode Island where freshwater from inland rivers mixes with the saline waters of Narragansett Bay near the city of Providence.
-
A.
Neponset River estuary
The Neponset River estuary is a coastal wetland and tidal river mouth in eastern Massachusetts that serves as the transition zone where the Neponset River flows into Boston Harbor and Quincy Bay.
-
B.
Kennebec River estuary
The Kennebec River estuary is a tidal, brackish-water extension of Maine’s Kennebec River system where it meets the Atlantic Ocean, encompassing ecologically rich areas such as Merrymeeting Bay.
-
C.
Androscoggin River estuary
The Androscoggin River estuary is the tidal lower reach of Maine’s Androscoggin River, where its freshwater mixes with coastal marine waters before entering the Gulf of Maine.
-
D.
Connecticut River estuary
The Connecticut River estuary is a biologically rich tidal zone where the Connecticut River meets Long Island Sound, supporting diverse wildlife and important coastal wetlands.
-
E.
Orne River estuary
The Orne River estuary is a coastal inlet in Normandy, France, where the Orne River meets the English Channel near key D-Day landing areas.
- 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_69d8b9f1a6d881909f024bc603111cdb |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48d257414819088730f48ad7ab9ae |
completed | April 19, 2026, 8:07 a.m. |
Created at: April 10, 2026, 10:15 a.m.