Triple
T20160251
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nehalem River watershed |
E491682
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Pacific Northwest watersheds |
—
|
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: Pacific Northwest watersheds | Statement: [Nehalem River watershed, partOf, Pacific Northwest watersheds]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pacific Northwest watersheds Context triple: [Nehalem River watershed, partOf, Pacific Northwest watersheds]
-
A.
Pacific Northwest river systems
Pacific Northwest river systems are the interconnected networks of rivers and tributaries in the northwestern region of North America, known for their rich biodiversity, significant salmon runs, and vital ecological and cultural importance.
-
B.
Columbia River Basin
The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
-
C.
Oregon Coast river systems
Oregon Coast river systems are the network of rivers and streams that drain the coastal ranges of Oregon into the Pacific Ocean, shaping the region’s landscapes, ecosystems, and coastal communities.
-
D.
Olympic Peninsula watershed
The Olympic Peninsula watershed is a vast, rain-rich network of rivers, streams, and forests in western Washington State that drains the Olympic Mountains into the Pacific Ocean and surrounding marine waters.
-
E.
Pacific Northwest
The Pacific Northwest is a region in the northwestern United States and southwestern Canada known for its lush forests, coastal landscapes, and vibrant cities such as Portland and Seattle.
- 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: Pacific Northwest watersheds Target entity description: Pacific Northwest watersheds are a network of river basins in the northwestern United States and southwestern Canada that drain diverse mountainous and coastal landscapes into the Pacific Ocean, supporting rich ecosystems and regional communities.
-
A.
Pacific Northwest river systems
chosen
Pacific Northwest river systems are the interconnected networks of rivers and tributaries in the northwestern region of North America, known for their rich biodiversity, significant salmon runs, and vital ecological and cultural importance.
-
B.
Columbia River Basin
The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
-
C.
Oregon Coast river systems
Oregon Coast river systems are the network of rivers and streams that drain the coastal ranges of Oregon into the Pacific Ocean, shaping the region’s landscapes, ecosystems, and coastal communities.
-
D.
Olympic Peninsula watershed
The Olympic Peninsula watershed is a vast, rain-rich network of rivers, streams, and forests in western Washington State that drains the Olympic Mountains into the Pacific Ocean and surrounding marine waters.
-
E.
Pacific Northwest
The Pacific Northwest is a region in the northwestern United States and southwestern Canada known for its lush forests, coastal landscapes, and vibrant cities such as Portland and Seattle.
- F. None of above.
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_69da6266c6888190bc1a3ecf24814d34 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e667e37c8c8190827839291027d9e2 |
completed | April 20, 2026, 5:52 p.m. |
Created at: April 11, 2026, 11:34 p.m.