Triple
T18890942
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | America's Mountain |
E462082
|
entity |
| Predicate | hasRailway |
P848
|
FINISHED |
| Object | Broadmoor Manitou and Pikes Peak Cog Railway |
—
|
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: Broadmoor Manitou and Pikes Peak Cog Railway | Statement: [America's Mountain, hasRailway, Broadmoor Manitou and Pikes Peak Cog Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broadmoor Manitou and Pikes Peak Cog Railway Context triple: [America's Mountain, hasRailway, Broadmoor Manitou and Pikes Peak Cog Railway]
-
A.
Broadmoor Manitou and Pikes Peak Cog Railway
chosen
The Broadmoor Manitou and Pikes Peak Cog Railway is a historic cog railroad in Colorado that carries passengers from Manitou Springs to the summit of Pikes Peak, offering scenic mountain views along one of the highest cog railways in the world.
-
B.
Lone Peak Tram
Lone Peak Tram is an aerial tramway in Big Sky, Montana, that carries visitors from Big Sky Resort to the summit of Lone Peak for skiing and panoramic alpine views.
-
C.
Durango and Silverton Narrow Gauge Railroad
The Durango and Silverton Narrow Gauge Railroad is a historic, steam-powered narrow-gauge tourist railway in Colorado that preserves and operates a scenic portion of the former Denver and Rio Grande Western Railroad line through the Rocky Mountains.
-
D.
Royal Gorge Route Railroad
The Royal Gorge Route Railroad is a scenic heritage railway in Colorado that offers passenger excursions through the dramatic Royal Gorge along the Arkansas River.
-
E.
Incline Railway
Incline Railway is a historic funicular railway in Chattanooga, Tennessee, known for its steep ascent up Lookout Mountain and its popularity as a scenic tourist attraction.
- 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_69d8dcfc3430819095ee6fc0eb4c06a5 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c47ab34c8190bfb69444a5263538 |
completed | April 20, 2026, 6:15 a.m. |
Created at: April 10, 2026, 11:58 a.m.