Triple
T21289451
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arthur Laing Bridge |
E524746
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | North Arm Fraser River |
—
|
NE NERFINISHED |
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: North Arm Fraser River | Statement: [Arthur Laing Bridge, crosses, North Arm Fraser River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Arm Fraser River Context triple: [Arthur Laing Bridge, crosses, North Arm 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
The Fraser River is a mountain river in Colorado that flows through the Fraser Valley and joins the Colorado River near Granby.
-
C.
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.
-
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.
Powell River
Powell River is a small coastal city in southwestern British Columbia, Canada, known for its scenic waterfront, outdoor recreation, and historic townsite.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b5171f6c8190a5d57201ede73811 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e736d882408190a2300327cb73b7f6 |
completed | April 21, 2026, 8:35 a.m. |
Created at: April 16, 2026, 4:03 p.m.