Triple
T18304031
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Penobscot River watershed |
E438434
|
entity |
| Predicate | includesProtectedArea |
P855
|
FINISHED |
| Object | Penobscot River Corridor |
—
|
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: Penobscot River Corridor | Statement: [Penobscot River watershed, includesProtectedArea, Penobscot River Corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Penobscot River Corridor Context triple: [Penobscot River watershed, includesProtectedArea, Penobscot River Corridor]
-
A.
Penobscot River watershed
The Penobscot River watershed is the extensive drainage basin in Maine that collects and channels water from numerous tributaries and landscapes into the Penobscot River system.
-
B.
Kennebec River watershed
The Kennebec River watershed is the drainage basin of Maine’s Kennebec River, encompassing its tributaries, surrounding lands, and communities that rely on its freshwater ecosystem.
-
C.
Penobscot Valley
Penobscot Valley is a region in central Maine centered around the Penobscot River, known for its forests, outdoor recreation, and communities such as Orono and Bangor.
-
D.
Aroostook River Valley region
The Aroostook River Valley region is a rural area in northern Maine characterized by fertile farmland, forested landscapes, and communities along the Aroostook River near the Canadian border.
-
E.
Sebasticook River watershed
The Sebasticook River watershed is a drainage basin in central Maine that collects water from numerous lakes, rivers, and streams before ultimately feeding into the Kennebec River system.
- 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: Penobscot River Corridor Target entity description: The Penobscot River Corridor is a major protected recreation and conservation area in Maine that preserves extensive stretches of the Penobscot River and surrounding forests for camping, paddling, fishing, and wildlife habitat.
-
A.
Penobscot River watershed
The Penobscot River watershed is the extensive drainage basin in Maine that collects and channels water from numerous tributaries and landscapes into the Penobscot River system.
-
B.
Kennebec River watershed
The Kennebec River watershed is the drainage basin of Maine’s Kennebec River, encompassing its tributaries, surrounding lands, and communities that rely on its freshwater ecosystem.
-
C.
Penobscot Valley
Penobscot Valley is a region in central Maine centered around the Penobscot River, known for its forests, outdoor recreation, and communities such as Orono and Bangor.
-
D.
Aroostook River Valley region
The Aroostook River Valley region is a rural area in northern Maine characterized by fertile farmland, forested landscapes, and communities along the Aroostook River near the Canadian border.
-
E.
Sebasticook River watershed
The Sebasticook River watershed is a drainage basin in central Maine that collects water from numerous lakes, rivers, and streams before ultimately feeding into the Kennebec River system.
- 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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5018256508190b024980e3a4a3ae9 |
completed | April 19, 2026, 4:23 p.m. |
Created at: April 10, 2026, 10:35 a.m.