Triple
T1813619
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fraser River |
E40384
|
entity |
| Predicate | majorTributary |
P415
|
FINISHED |
| Object |
Pitt River
The Pitt River is a river in British Columbia, Canada, that flows south from Pitt Lake through the Lower Mainland before joining the Fraser River near the city of Pitt Meadows.
|
E379442
|
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: Pitt River | Statement: [Fraser River, majorTributary, Pitt River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pitt River Context triple: [Fraser River, majorTributary, Pitt River]
-
A.
Pic River
Pic River is a river in northern Ontario, Canada, that flows into the northeastern shore of Lake Superior and is known for its surrounding boreal landscapes and nearby Indigenous communities.
-
B.
Watts River
Watts River is a waterway in Victoria, Australia, that flows through the Yarra Ranges and contributes to Melbourne’s water supply system.
-
C.
Owens River
The Owens River is a river in eastern California that flows through the Owens Valley along the eastern Sierra Nevada and has been central to the region’s water supply and environmental history.
-
D.
Campaspe River
The Campaspe River is a tributary of the Murray River in central and northern Victoria, Australia, flowing through agricultural regions and towns such as Echuca.
-
E.
Carson River
The Carson River is a significant river in the western United States that flows through eastern California and western Nevada, playing a key role in the region’s ecology, agriculture, and water supply.
- 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: Pitt River Triple: [Fraser River, majorTributary, Pitt River]
Generated description
The Pitt River is a river in British Columbia, Canada, that flows south from Pitt Lake through the Lower Mainland before joining the Fraser River near the city of Pitt Meadows.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pitt River Target entity description: The Pitt River is a river in British Columbia, Canada, that flows south from Pitt Lake through the Lower Mainland before joining the Fraser River near the city of Pitt Meadows.
-
A.
Pic River
Pic River is a river in northern Ontario, Canada, that flows into the northeastern shore of Lake Superior and is known for its surrounding boreal landscapes and nearby Indigenous communities.
-
B.
Watts River
Watts River is a waterway in Victoria, Australia, that flows through the Yarra Ranges and contributes to Melbourne’s water supply system.
-
C.
Owens River
The Owens River is a river in eastern California that flows through the Owens Valley along the eastern Sierra Nevada and has been central to the region’s water supply and environmental history.
-
D.
Campaspe River
The Campaspe River is a tributary of the Murray River in central and northern Victoria, Australia, flowing through agricultural regions and towns such as Echuca.
-
E.
Carson River
The Carson River is a significant river in the western United States that flows through eastern California and western Nevada, playing a key role in the region’s ecology, agriculture, and water supply.
- 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_69a88643a3388190a612f2ebe1fb29e7 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa65c905ec8190bea7cd72d218487a |
completed | March 6, 2026, 5:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4c342f8f4819095cdf17553c02268 |
completed | March 14, 2026, 2:09 a.m. |
| NEDg | Description generation | batch_69b4c4842860819096564ca5c44ccc7f |
completed | March 14, 2026, 2:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4c5295738819095878833d65b63f5 |
completed | March 14, 2026, 2:17 a.m. |
Created at: March 4, 2026, 7:32 p.m.