Triple
T2228170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Copper River |
E48701
|
entity |
| Predicate | sourceRegion |
P410
|
FINISHED |
| Object | Chugach Mountains |
E23135
|
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: Chugach Mountains | Statement: [Copper River, sourceRegion, Chugach Mountains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chugach Mountains Context triple: [Copper River, sourceRegion, Chugach Mountains]
-
A.
Chugach Mountains
chosen
The Chugach Mountains are a rugged coastal mountain range in south-central Alaska known for their extensive glaciers, heavy snowfall, and dramatic peaks rising directly from the sea.
-
B.
Wrangell Mountains
The Wrangell Mountains are a vast volcanic mountain range in eastern Alaska known for their massive glaciers, high peaks, and remote wilderness.
-
C.
Alaska Range
The Alaska Range is a major mountain chain in south-central Alaska known for its rugged peaks, including Denali, the highest mountain in North America.
-
D.
Olympic Mountains
The Olympic Mountains are a rugged, heavily forested mountain range on Washington State’s Olympic Peninsula, known for their dramatic peaks, glaciers, and diverse ecosystems within Olympic National Park.
-
E.
Mount St. Elias (U.S. portion)
Mount St. Elias (U.S. portion) is the American side of the towering, glaciated peak that is the second-highest mountain in both the United States and Canada, straddling the Alaska–Yukon border.
- 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_69a88aa51b388190949868ec9766e587 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc0670ce48190b98814064bff0517 |
completed | March 7, 2026, 6:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae6afe4d1481908c6c27e889303892 |
completed | March 9, 2026, 6:38 a.m. |
Created at: March 4, 2026, 7:47 p.m.