Triple

T12147079
Position Surface form Disambiguated ID Type / Status
Subject Pedregal de San Ángel lava field E289352 entity
Predicate near P350 FINISHED
Object Xitle volcano
Xitle volcano is a small extinct cinder cone on the southern edge of Mexico City whose ancient eruptions produced the extensive lava flows that shaped the Pedregal de San Ángel area.
E981074 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: Xitle volcano | Statement: [Pedregal de San Ángel lava field, near, Xitle volcano]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Xitle volcano
Context triple: [Pedregal de San Ángel lava field, near, Xitle volcano]
  • A. San Martín Tuxtla volcano
    San Martín Tuxtla volcano is an active stratovolcano in the Los Tuxtlas region of Veracruz, Mexico, known for its basaltic eruptions and prominent forested cone.
  • B. Nevado de Toluca volcano
    Nevado de Toluca volcano is a large extinct stratovolcano in central Mexico known for its high-altitude crater lakes and status as one of the country’s most prominent peaks.
  • C. Colima Volcano
    Colima Volcano is one of Mexico’s most active stratovolcanoes, located in western Mexico and known for its frequent eruptions and significant volcanic hazards.
  • D. Volcán Tacaná
    Volcán Tacaná is a prominent stratovolcano on the Mexico–Guatemala border, known as one of the highest peaks in Central America and part of the Central America Volcanic Arc.
  • E. Cofre de Perote volcano
    Cofre de Perote volcano is a prominent extinct stratovolcano in Veracruz, Mexico, known for its distinctive flat-topped summit and role as a major landmark in the Trans-Mexican Volcanic Belt.
  • 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: Xitle volcano
Triple: [Pedregal de San Ángel lava field, near, Xitle volcano]
Generated description
Xitle volcano is a small extinct cinder cone on the southern edge of Mexico City whose ancient eruptions produced the extensive lava flows that shaped the Pedregal de San Ángel area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Xitle volcano
Target entity description: Xitle volcano is a small extinct cinder cone on the southern edge of Mexico City whose ancient eruptions produced the extensive lava flows that shaped the Pedregal de San Ángel area.
  • A. San Martín Tuxtla volcano
    San Martín Tuxtla volcano is an active stratovolcano in the Los Tuxtlas region of Veracruz, Mexico, known for its basaltic eruptions and prominent forested cone.
  • B. Nevado de Toluca volcano
    Nevado de Toluca volcano is a large extinct stratovolcano in central Mexico known for its high-altitude crater lakes and status as one of the country’s most prominent peaks.
  • C. Colima Volcano
    Colima Volcano is one of Mexico’s most active stratovolcanoes, located in western Mexico and known for its frequent eruptions and significant volcanic hazards.
  • D. Volcán Tacaná
    Volcán Tacaná is a prominent stratovolcano on the Mexico–Guatemala border, known as one of the highest peaks in Central America and part of the Central America Volcanic Arc.
  • E. Cofre de Perote volcano
    Cofre de Perote volcano is a prominent extinct stratovolcano in Veracruz, Mexico, known for its distinctive flat-topped summit and role as a major landmark in the Trans-Mexican Volcanic Belt.
  • 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_69d6ab4c6710819097a9d228382dde43 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915ac2ebc81909155f9b2fb4a2252 completed April 10, 2026, 3:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63458b22c8190b2a7d4a9cd25dfe1 completed May 2, 2026, 5:28 p.m.
NEDg Description generation batch_69f635f094e48190be7d86d1236058dc completed May 2, 2026, 5:35 p.m.
NED2 Entity disambiguation (via description) batch_69f636d9e13881908d3d08c6cf954304 completed May 2, 2026, 5:39 p.m.
Created at: April 8, 2026, 9:49 p.m.