Triple
T20540419
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colorado River Bridge |
E504313
|
entity |
| Predicate | crossesAt |
P10257
|
FINISHED |
| Object | Black Canyon |
—
|
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: Black Canyon | Statement: [Colorado River Bridge, crossesAt, Black Canyon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Canyon Context triple: [Colorado River Bridge, crossesAt, Black Canyon]
-
A.
Black Canyon
chosen
Black Canyon is a steep, narrow gorge on the Colorado River along the Arizona–Nevada border, best known as the dramatic setting for the Hoover Dam.
-
B.
Lodore Canyon
Lodore Canyon is a dramatic, steep-walled gorge on the Green River in northwestern Colorado, renowned for its whitewater rapids and scenic red-rock cliffs.
-
C.
Cascade Canyon
Cascade Canyon is a popular glacially carved valley in the Teton Range of Wyoming, known for its dramatic mountain scenery, hiking trails, and access to alpine lakes and wildlife.
-
D.
Cliff Canyon
Cliff Canyon is a dramatic sandstone gorge in Mesa Verde National Park, Colorado, known for its ancient Ancestral Puebloan cliff dwellings and sweeping views from sites like Sun Temple.
-
E.
Joffre Gorge
Joffre Gorge is a dramatic, steep-sided gorge in Western Australia’s Pilbara region, known for its seasonal waterfall, natural rock amphitheatre, and popular hiking and swimming spots within Karijini National Park.
- 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_69e0b4b476648190bc6019622ae54d3c |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a29224f081908298d104161c5bb9 |
completed | April 20, 2026, 10:02 p.m. |
Created at: April 16, 2026, 11:37 a.m.