Triple

T156468
Position Surface form Disambiguated ID Type / Status
Subject Spanish conquest of the Aztec Empire E3191 entity
Predicate result P374 FINISHED
Object Fall of Tenochtitlan
The Fall of Tenochtitlan was the 1521 siege and capture of the Aztec capital by Hernán Cortés and his Indigenous allies, marking the collapse of the Aztec Empire and the beginning of Spanish colonial rule in central Mexico.
E3191 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: Fall of Tenochtitlan | Statement: [Spanish conquest of the Aztec Empire, result, Fall of Tenochtitlan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fall of Tenochtitlan
Context triple: [Spanish conquest of the Aztec Empire, result, Fall of Tenochtitlan]
  • A. Spanish conquest of the Aztec Empire
    The Spanish conquest of the Aztec Empire was the early 16th-century military and political campaign led by Hernán Cortés that toppled the powerful Aztec civilization and brought central Mexico under Spanish colonial rule.
  • B. Spanish conquest of the Inca Empire
    The Spanish conquest of the Inca Empire was the 16th-century military campaign led primarily by Francisco Pizarro that overthrew the powerful Inca civilization in the Andes and brought its vast territories under Spanish colonial rule.
  • C. Battle of Guadalajara
    The Battle of Guadalajara was a key 1937 Spanish Civil War engagement in which Republican forces, aided by international volunteers, repelled an Italian-led offensive supporting the Nationalists, marking a significant setback for fascist intervention.
  • D. Tenochtitlan founding legend
    The Tenochtitlan founding legend tells how the Mexica people established their capital on an island in Lake Texcoco after seeing a prophesied eagle perched on a cactus devouring a serpent, a scene now central to Mexican national symbolism.
  • E. Tenochtitlan
    Tenochtitlan was the capital city of the Aztec Empire, a vast and sophisticated metropolis built on an island in Lake Texcoco in central Mexico.
  • 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: Fall of Tenochtitlan
Triple: [Spanish conquest of the Aztec Empire, result, Fall of Tenochtitlan]
Generated description
The Fall of Tenochtitlan was the 1521 siege and capture of the Aztec capital by Hernán Cortés and his Indigenous allies, marking the collapse of the Aztec Empire and the beginning of Spanish colonial rule in central Mexico.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fall of Tenochtitlan
Target entity description: The Fall of Tenochtitlan was the 1521 siege and capture of the Aztec capital by Hernán Cortés and his Indigenous allies, marking the collapse of the Aztec Empire and the beginning of Spanish colonial rule in central Mexico.
  • A. Spanish conquest of the Aztec Empire chosen
    The Spanish conquest of the Aztec Empire was the early 16th-century military and political campaign led by Hernán Cortés that toppled the powerful Aztec civilization and brought central Mexico under Spanish colonial rule.
  • B. Spanish conquest of the Inca Empire
    The Spanish conquest of the Inca Empire was the 16th-century military campaign led primarily by Francisco Pizarro that overthrew the powerful Inca civilization in the Andes and brought its vast territories under Spanish colonial rule.
  • C. Battle of Guadalajara
    The Battle of Guadalajara was a key 1937 Spanish Civil War engagement in which Republican forces, aided by international volunteers, repelled an Italian-led offensive supporting the Nationalists, marking a significant setback for fascist intervention.
  • D. Tenochtitlan founding legend
    The Tenochtitlan founding legend tells how the Mexica people established their capital on an island in Lake Texcoco after seeing a prophesied eagle perched on a cactus devouring a serpent, a scene now central to Mexican national symbolism.
  • E. Tenochtitlan
    Tenochtitlan was the capital city of the Aztec Empire, a vast and sophisticated metropolis built on an island in Lake Texcoco in central Mexico.
  • F. None of above.

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_69a2527757ec819090b8becb2cf1a862 completed Feb. 28, 2026, 2:27 a.m.
NER Named-entity recognition batch_69a25830136881909f5ecb2cb22097b2 completed Feb. 28, 2026, 2:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2ce395d54819090f2fd74bb45ab6a completed Feb. 28, 2026, 11:15 a.m.
NEDg Description generation batch_69a2cebbd3308190a9723556ebfad676 completed Feb. 28, 2026, 11:17 a.m.
NED2 Entity disambiguation (via description) batch_69a2cf2f025c8190b46a9b5a851168a4 completed Feb. 28, 2026, 11:19 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.