Triple
T13144090
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arica–La Paz Railway |
E312289
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Tacna-Arica desert region |
E1812
|
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: Tacna-Arica desert region | Statement: [Arica–La Paz Railway, passesThrough, Tacna-Arica desert region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tacna-Arica desert region Context triple: [Arica–La Paz Railway, passesThrough, Tacna-Arica desert region]
-
A.
Tatacoa Desert
Tatacoa Desert is a striking arid region in central Colombia known for its eroded red and gray landscapes, stargazing opportunities, and unique dry tropical forest ecosystem.
-
B.
Sechura Desert
The Sechura Desert is a coastal desert in northwestern Peru known for its arid climate, shifting dunes, and proximity to the cold Humboldt Current of the Pacific Ocean.
-
C.
Vizcaíno Desert
The Vizcaíno Desert is a vast arid region in northwestern Mexico known for its unique desert ecosystems, coastal lagoons, and rich biodiversity, including important habitats for gray whales and endemic plant species.
-
D.
Atacama Desert
chosen
The Atacama Desert is an extremely arid plateau in northern Chile, renowned as one of the driest places on Earth and a premier site for astronomical observatories.
-
E.
Puna de Atacama
Puna de Atacama is a high-altitude plateau in the central Andes, spanning parts of northern Chile and northwestern Argentina, known for its arid climate, salt flats, and volcanic peaks.
- 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.