Triple
T22614751
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Esquel |
E566812
|
entity |
| Predicate | tourismAttraction |
P530
|
FINISHED |
| Object |
historic steam railway La Trochita
La Trochita is a famous narrow-gauge Patagonian steam railway, renowned as a historic tourist train running through remote landscapes near Esquel in southern Argentina.
|
E1545835
|
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: historic steam railway La Trochita | Statement: [Esquel, tourismAttraction, historic steam railway La Trochita]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: historic steam railway La Trochita Context triple: [Esquel, tourismAttraction, historic steam railway La Trochita]
-
A.
Transandine Railway (historic)
The Transandine Railway (historic) was a pioneering mountain railway that linked Argentina and Chile across the Andes, playing a key role in early 20th-century trans-Andean transport and commerce.
-
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.
Trinichellu tourist train
The Trinichellu tourist train is a scenic heritage railway service in Corsica that offers visitors picturesque journeys through the island’s rugged landscapes and coastal vistas.
-
D.
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.
-
E.
Cévennes Steam Train
The Cévennes Steam Train is a heritage railway in southern France that offers scenic rides through the Cévennes mountains in vintage steam locomotives, popular with tourists for its historic charm and panoramic views.
- 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: historic steam railway La Trochita Triple: [Esquel, tourismAttraction, historic steam railway La Trochita]
Generated description
La Trochita is a famous narrow-gauge Patagonian steam railway, renowned as a historic tourist train running through remote landscapes near Esquel in southern Argentina.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: historic steam railway La Trochita Target entity description: La Trochita is a famous narrow-gauge Patagonian steam railway, renowned as a historic tourist train running through remote landscapes near Esquel in southern Argentina.
-
A.
Transandine Railway (historic)
The Transandine Railway (historic) was a pioneering mountain railway that linked Argentina and Chile across the Andes, playing a key role in early 20th-century trans-Andean transport and commerce.
-
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.
Trinichellu tourist train
The Trinichellu tourist train is a scenic heritage railway service in Corsica that offers visitors picturesque journeys through the island’s rugged landscapes and coastal vistas.
-
D.
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.
-
E.
Cévennes Steam Train
The Cévennes Steam Train is a heritage railway in southern France that offers scenic rides through the Cévennes mountains in vintage steam locomotives, popular with tourists for its historic charm and panoramic views.
- 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.