Triple
T22614739
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Esquel |
E566812
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
La Trochita narrow-gauge railway
La Trochita narrow-gauge railway is a historic Patagonian steam train in Argentina, famed as a preserved tourist railway running through remote Andean landscapes.
|
E1545832
|
NE FINISHED |
How this triple was built (4 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: La Trochita narrow-gauge railway | Statement: [Esquel, knownFor, La Trochita narrow-gauge railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: La Trochita narrow-gauge railway Context triple: [Esquel, knownFor, La Trochita narrow-gauge railway]
-
A.
Alausí Nariz del Diablo railway
The Alausí Nariz del Diablo railway is a famous Ecuadorian mountain train route renowned for its dramatic switchbacks along steep cliffs and panoramic Andean views.
-
B.
Chepe railway
The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
-
C.
General Urquiza Railway
The General Urquiza Railway is a major Argentine railway line that historically connected Buenos Aires with the country's northeastern regions, playing a key role in passenger and freight transport.
-
D.
Oruro railway junction
Oruro railway junction is a major rail hub in Bolivia that connects key lines linking the Andean highlands with other regions of the country and neighboring nations.
-
E.
Belgrano Railway
Belgrano Railway is a major Argentine railway network, historically known for its extensive narrow-gauge lines connecting northern and central regions of the country.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: La Trochita narrow-gauge railway Triple: [Esquel, knownFor, La Trochita narrow-gauge railway]
Generated description
La Trochita narrow-gauge railway is a historic Patagonian steam train in Argentina, famed as a preserved tourist railway running through remote Andean landscapes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: La Trochita narrow-gauge railway Target entity description: La Trochita narrow-gauge railway is a historic Patagonian steam train in Argentina, famed as a preserved tourist railway running through remote Andean landscapes.
-
A.
Alausí Nariz del Diablo railway
The Alausí Nariz del Diablo railway is a famous Ecuadorian mountain train route renowned for its dramatic switchbacks along steep cliffs and panoramic Andean views.
-
B.
Chepe railway
The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
-
C.
General Urquiza Railway
The General Urquiza Railway is a major Argentine railway line that historically connected Buenos Aires with the country's northeastern regions, playing a key role in passenger and freight transport.
-
D.
Oruro railway junction
Oruro railway junction is a major rail hub in Bolivia that connects key lines linking the Andean highlands with other regions of the country and neighboring nations.
-
E.
Belgrano Railway
Belgrano Railway is a major Argentine railway network, historically known for its extensive narrow-gauge lines connecting northern and central regions of the country.
- F. None of above. chosen
Provenance (5 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_69e245884860819081046ce07d5872c4 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f167ecc7188190bf41fe2177d48e6c |
completed | April 29, 2026, 2:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b4dff7e008190a16aa3ff4e8e50a8 |
completed | May 18, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_6a0b4fe0bbd88190b09e2b131a8920b2 |
completed | May 18, 2026, 5:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b506216a481908b05ab46ff3e8ce1 |
completed | May 18, 2026, 5:46 p.m. |
Created at: April 17, 2026, 2:58 p.m.