Triple
T13144089
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arica–La Paz Railway |
E312289
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Altiplano |
E13418
|
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: Altiplano | Statement: [Arica–La Paz Railway, passesThrough, Altiplano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Altiplano Context triple: [Arica–La Paz Railway, passesThrough, Altiplano]
-
A.
Altiplano plateau
chosen
The Altiplano plateau is a high, windswept intermontane plateau in the central Andes of South America, known for its vast arid plains, salt flats, and high-altitude lakes.
-
B.
Central Andes
The Central Andes are a major segment of the Andes mountain system in South America, characterized by high volcanic peaks, extensive plateaus, and significant cultural and ecological diversity.
-
C.
Altiplano Cundiboyacense
Altiplano Cundiboyacense is a high Andean plateau region in central Colombia known for its cool climate, fertile valleys, and dense concentration of major cities including Bogotá.
-
D.
Carso Plateau
The Carso Plateau is a rocky limestone region spanning northeastern Italy and southwestern Slovenia, known for its harsh terrain and as a major battleground during World War I.
-
E.
Precordillera
Precordillera is a geologic and mountainous region in western Argentina characterized by folded sedimentary rocks and significant tectonic activity, forming part of the eastern Andes foothills.
- 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98bce3678819082a7aa1d83f20592 |
completed | April 10, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6eae4a87881908be57e15f001c904 |
completed | May 3, 2026, 6:27 a.m. |
Created at: April 9, 2026, 9:10 p.m.