Triple
T16698460
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lost River |
E405779
|
entity |
| Predicate | hasVariantName |
P457
|
FINISHED |
| Object |
Lost River (Klamath Basin)
Lost River (Klamath Basin) is a river in northern California and southern Oregon that flows through the Klamath Basin, playing a key role in the region’s irrigation and wildlife habitats.
|
E1234783
|
NE FINISHED |
How this triple was built (4 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: Lost River (Klamath Basin) | Statement: [Lost River, hasVariantName, Lost River (Klamath Basin)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lost River (Klamath Basin) Context triple: [Lost River, hasVariantName, Lost River (Klamath Basin)]
-
A.
Klamath Basin
The Klamath Basin is a large watershed region spanning southern Oregon and northern California, known for its complex water management issues, rich wetlands, and important fish and wildlife habitats.
-
B.
Red Basin
Red Basin is a large, fertile lowland region in southwestern China, renowned for its dense population, humid subtropical climate, and major role in Sichuan’s agriculture and industry.
-
C.
Malheur River
The Malheur River is a tributary in eastern Oregon that flows through arid ranching country before joining the Snake River and contributing to the Columbia River Basin.
-
D.
Siletz Dee-ni
Siletz Dee-ni is an Athabaskan-based Native American language traditionally spoken by members of the Confederated Tribes of Siletz Indians in Oregon.
-
E.
Klamath River
The Klamath River is a major river in southern Oregon and northern California known for its salmon runs, ecological significance, and ongoing water and dam-removal controversies.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lost River (Klamath Basin) Triple: [Lost River, hasVariantName, Lost River (Klamath Basin)]
Generated description
Lost River (Klamath Basin) is a river in northern California and southern Oregon that flows through the Klamath Basin, playing a key role in the region’s irrigation and wildlife habitats.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lost River (Klamath Basin) Target entity description: Lost River (Klamath Basin) is a river in northern California and southern Oregon that flows through the Klamath Basin, playing a key role in the region’s irrigation and wildlife habitats.
-
A.
Klamath Basin
The Klamath Basin is a large watershed region spanning southern Oregon and northern California, known for its complex water management issues, rich wetlands, and important fish and wildlife habitats.
-
B.
Red Basin
Red Basin is a large, fertile lowland region in southwestern China, renowned for its dense population, humid subtropical climate, and major role in Sichuan’s agriculture and industry.
-
C.
Malheur River
The Malheur River is a tributary in eastern Oregon that flows through arid ranching country before joining the Snake River and contributing to the Columbia River Basin.
-
D.
Siletz Dee-ni
Siletz Dee-ni is an Athabaskan-based Native American language traditionally spoken by members of the Confederated Tribes of Siletz Indians in Oregon.
-
E.
Klamath River
The Klamath River is a major river in southern Oregon and northern California known for its salmon runs, ecological significance, and ongoing water and dam-removal controversies.
- F. None of above. chosen
Provenance (5 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_69d8838db21081909589220fd71440a4 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3832f550c8190bf7514d4611dec6a |
completed | April 18, 2026, 1:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00b27dcef481909ccfe4d3d604b1de |
completed | May 10, 2026, 4:29 p.m. |
| NEDg | Description generation | batch_6a00b3aafac08190b3e0181780f45392 |
completed | May 10, 2026, 4:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00b466ecd08190b7b5ee54476631ab |
completed | May 10, 2026, 4:37 p.m. |
Created at: April 10, 2026, 5:19 a.m.