Triple

T11330995
Position Surface form Disambiguated ID Type / Status
Subject Alausí Nariz del Diablo railway E268342 entity
Predicate followsRoute P2127 FINISHED
Object Alausí–Sibambe section
The Alausí–Sibambe section is a dramatic stretch of Ecuador’s Andean railway famed for its steep switchbacks along the Nariz del Diablo (“Devil’s Nose”) mountain.
E918063 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: Alausí–Sibambe section | Statement: [Alausí Nariz del Diablo railway, followsRoute, Alausí–Sibambe section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alausí–Sibambe section
Context triple: [Alausí Nariz del Diablo railway, followsRoute, Alausí–Sibambe section]
  • A. Nacala Corridor
    The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
  • B. Maputo Corridor
    The Maputo Corridor is a major regional development and transport route linking South Africa’s industrial heartland to the port city of Maputo in Mozambique, facilitating trade and economic integration in Southern Africa.
  • C. Bongo–Bagirmi branch
    The Bongo–Bagirmi branch is a subgroup of Central Sudanic languages spoken primarily in South Sudan, Chad, and the Central African Republic.
  • D. Umbwe Route
    Umbwe Route is a steep, short, and less-traveled ascent path on Mount Kilimanjaro known for its direct approach and challenging terrain.
  • E. Bole–Tangale
    Bole–Tangale is a branch of the West Chadic language family spoken primarily in northeastern Nigeria.
  • 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: Alausí–Sibambe section
Triple: [Alausí Nariz del Diablo railway, followsRoute, Alausí–Sibambe section]
Generated description
The Alausí–Sibambe section is a dramatic stretch of Ecuador’s Andean railway famed for its steep switchbacks along the Nariz del Diablo (“Devil’s Nose”) mountain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alausí–Sibambe section
Target entity description: The Alausí–Sibambe section is a dramatic stretch of Ecuador’s Andean railway famed for its steep switchbacks along the Nariz del Diablo (“Devil’s Nose”) mountain.
  • A. Nacala Corridor
    The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
  • B. Maputo Corridor
    The Maputo Corridor is a major regional development and transport route linking South Africa’s industrial heartland to the port city of Maputo in Mozambique, facilitating trade and economic integration in Southern Africa.
  • C. Bongo–Bagirmi branch
    The Bongo–Bagirmi branch is a subgroup of Central Sudanic languages spoken primarily in South Sudan, Chad, and the Central African Republic.
  • D. Umbwe Route
    Umbwe Route is a steep, short, and less-traveled ascent path on Mount Kilimanjaro known for its direct approach and challenging terrain.
  • E. Bole–Tangale
    Bole–Tangale is a branch of the West Chadic language family spoken primarily in northeastern Nigeria.
  • 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_69d6aacb1f0881908c84a349fd1be047 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9fd38308190a5458be1bfcc89ea completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e526236b688190aca4f2400a12e726 completed April 19, 2026, 6:59 p.m.
NEDg Description generation batch_69e52c83768c819086ebfd870ad81998 completed April 19, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_69e531d0ab5881909814160b86c8e76b completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:32 p.m.