Triple
T22548134
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Copper Canyon Railway |
E557484
|
entity |
| Predicate | hasSection |
P35
|
FINISHED |
| Object | Chepe Express |
—
|
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: Chepe Express | Statement: [Copper Canyon Railway, hasSection, Chepe Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chepe Express Context triple: [Copper Canyon Railway, hasSection, Chepe Express]
-
A.
Chepe railway
chosen
The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
-
B.
Vespucio Norte Express
Vespucio Norte Express is a major urban toll highway in Santiago, Chile, forming part of the city’s beltway system and facilitating high-capacity traffic flow around its northern sector.
-
C.
Tren Limache–Puerto
Tren Limache–Puerto is a commuter rail service in Chile that connects coastal cities in the Valparaíso Region, providing frequent urban and suburban passenger transport.
-
D.
Megabús
Megabús is the bus rapid transit (BRT) system serving the Colombian city of Pereira and its metropolitan area.
-
E.
Peruvian Express
Peruvian Express is a high-speed chairlift at Snowbird Ski Resort in Utah that provides access to advanced alpine terrain.
- 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_69e11e58662081909ae346ab384514ca |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15f372df48190ae5dd461b1230bc7 |
completed | April 29, 2026, 1:30 a.m. |
Created at: April 16, 2026, 8:52 p.m.