Triple
T8865837
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alex Fraser Bridge |
E211015
|
entity |
| Predicate | crossesBranchOf |
P416
|
FINISHED |
| Object | South Arm of the Fraser River |
E40384
|
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: South Arm of the Fraser River | Statement: [Alex Fraser Bridge, crossesBranchOf, South Arm of the Fraser River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Arm of the Fraser River Context triple: [Alex Fraser Bridge, crossesBranchOf, South Arm of the Fraser River]
-
A.
Nanaimo River
The Nanaimo River is a river on Vancouver Island in British Columbia, Canada, known for its salmon runs, recreational opportunities, and role in draining into the Strait of Georgia near the city of Nanaimo.
-
B.
Fraser River
chosen
The Fraser River is the longest river within British Columbia, Canada, flowing from the Rocky Mountains to the Pacific Ocean and serving as a major waterway for ecology, fisheries, and regional commerce in the Pacific Northwest.
-
C.
Coquitlam River
The Coquitlam River is a tributary of the Fraser River in British Columbia, Canada, known for flowing through the city of Coquitlam and supporting local recreation and salmon habitats.
-
D.
Powell River
Powell River is a tributary waterway in the southeastern United States that flows through parts of Virginia and Tennessee before joining the Clinch River.
-
E.
Squamish River
The Squamish River is a glacially fed river in southwestern British Columbia that flows through the Coast Mountains into Howe Sound near the town of Squamish.
- 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_69ca838d3c7c8190a849566d5afd2b11 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6106d41081909db710bda8aaf6fd |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d100a931988190aaff56f16057ea90 |
completed | April 4, 2026, 12:14 p.m. |
Created at: March 30, 2026, 6:51 p.m.