Triple
T15488418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harrison River |
E377113
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object |
Chehalis River
The Chehalis River is a waterway in southwestern Washington State that flows through forested and agricultural landscapes before joining the Harrison River system.
|
E332805
|
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: Chehalis River | Statement: [Harrison River, hasTributary, Chehalis River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chehalis River Context triple: [Harrison River, hasTributary, Chehalis River]
-
A.
Chehalis River
The Chehalis River is a major river in southwestern Washington State that flows through forested valleys and agricultural lands before emptying into Grays Harbor on the Pacific coast.
-
B.
Cowlitz River
The Cowlitz River is a significant river in southwestern Washington State, known for its salmon and steelhead runs, hydroelectric dams, and role in regional recreation and fisheries.
-
C.
Walla Walla River
The Walla Walla River is a tributary of the Columbia River in the Pacific Northwest, flowing through northeastern Oregon and southeastern Washington and giving its name to Walla Walla County.
-
D.
Klickitat River
The Klickitat River is a tributary of the Columbia River in south-central Washington known for its scenic canyon, whitewater recreation, and important salmon and steelhead runs.
-
E.
Hoquiam River
The Hoquiam River is a short coastal river in western Washington State that flows through forested terrain before emptying into Grays Harbor near the city of Hoquiam.
- 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: Chehalis River Triple: [Harrison River, hasTributary, Chehalis River]
Generated description
The Chehalis River is a waterway in southwestern Washington State that flows through forested and agricultural landscapes before joining the Harrison River system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chehalis River Target entity description: The Chehalis River is a waterway in southwestern Washington State that flows through forested and agricultural landscapes before joining the Harrison River system.
-
A.
Chehalis River
chosen
The Chehalis River is a major river in southwestern Washington State that flows through forested valleys and agricultural lands before emptying into Grays Harbor on the Pacific coast.
-
B.
Cowlitz River
The Cowlitz River is a significant river in southwestern Washington State, known for its salmon and steelhead runs, hydroelectric dams, and role in regional recreation and fisheries.
-
C.
Walla Walla River
The Walla Walla River is a tributary of the Columbia River in the Pacific Northwest, flowing through northeastern Oregon and southeastern Washington and giving its name to Walla Walla County.
-
D.
Klickitat River
The Klickitat River is a tributary of the Columbia River in south-central Washington known for its scenic canyon, whitewater recreation, and important salmon and steelhead runs.
-
E.
Hoquiam River
The Hoquiam River is a short coastal river in western Washington State that flows through forested terrain before emptying into Grays Harbor near the city of Hoquiam.
- F. None of above.
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_69d85cd21dcc81908646251b1c26ea00 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03faaca588190b0397bc2e27a522a |
completed | April 16, 2026, 1:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0025e9b00c81908cb5f305c894363f |
completed | May 10, 2026, 6:30 a.m. |
| NEDg | Description generation | batch_6a0029d7f4988190884ec34f55338b28 |
completed | May 10, 2026, 6:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a002a4753608190b0d31a1913b2ba2c |
completed | May 10, 2026, 6:48 a.m. |
Created at: April 10, 2026, 3:48 a.m.