Triple

T279574
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires E5323 entity
Predicate foundedBy P104 FINISHED
Object Pedro de Mendoza
Pedro de Mendoza was a 16th-century Spanish conquistador and explorer who led the first Spanish expedition to the Río de la Plata region and established the initial settlement that became Buenos Aires.
E37645 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: Pedro de Mendoza | Statement: [Buenos Aires, foundedBy, Pedro de Mendoza]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pedro de Mendoza
Context triple: [Buenos Aires, foundedBy, Pedro de Mendoza]
  • A. Diego de Almagro
    Diego de Almagro was a Spanish conquistador who played a leading role in the early exploration and conquest of Peru and Chile alongside Francisco Pizarro.
  • B. Pedro de Valdivia
    Pedro de Valdivia was a 16th-century Spanish conquistador best known for leading the conquest of Chile and establishing its colonial capital.
  • C. Gonzalo Jiménez de Quesada
    Gonzalo Jiménez de Quesada was a 16th-century Spanish conquistador best known for leading the expedition into the Colombian interior that resulted in the establishment of Bogotá and the conquest of the Muisca people.
  • D. Antonio de Villarroel
    Antonio de Villarroel was a Spanish military commander best known for leading the defense of Barcelona during the final stages of the War of the Spanish Succession.
  • E. Ignacio de la Carrera
    Ignacio de la Carrera was a Chilean patriot and politician who played a key role in the country’s early independence movement as part of its first national governing body.
  • 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: Pedro de Mendoza
Triple: [Buenos Aires, foundedBy, Pedro de Mendoza]
Generated description
Pedro de Mendoza was a 16th-century Spanish conquistador and explorer who led the first Spanish expedition to the Río de la Plata region and established the initial settlement that became Buenos Aires.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pedro de Mendoza
Target entity description: Pedro de Mendoza was a 16th-century Spanish conquistador and explorer who led the first Spanish expedition to the Río de la Plata region and established the initial settlement that became Buenos Aires.
  • A. Diego de Almagro
    Diego de Almagro was a Spanish conquistador who played a leading role in the early exploration and conquest of Peru and Chile alongside Francisco Pizarro.
  • B. Pedro de Valdivia
    Pedro de Valdivia was a 16th-century Spanish conquistador best known for leading the conquest of Chile and establishing its colonial capital.
  • C. Gonzalo Jiménez de Quesada
    Gonzalo Jiménez de Quesada was a 16th-century Spanish conquistador best known for leading the expedition into the Colombian interior that resulted in the establishment of Bogotá and the conquest of the Muisca people.
  • D. Antonio de Villarroel
    Antonio de Villarroel was a Spanish military commander best known for leading the defense of Barcelona during the final stages of the War of the Spanish Succession.
  • E. Ignacio de la Carrera
    Ignacio de la Carrera was a Chilean patriot and politician who played a key role in the country’s early independence movement as part of its first national governing body.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25def95c48190bb8ab2259f67b583 completed Feb. 28, 2026, 3:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3a336d8b08190988eaf39f950f8cd completed March 1, 2026, 2:23 a.m.
NEDg Description generation batch_69a3a3d1b16c8190af40cad78f3cd935 completed March 1, 2026, 2:26 a.m.
NED2 Entity disambiguation (via description) batch_69a3a437525c8190b850a8fa841a3af8 completed March 1, 2026, 2:28 a.m.
Created at: Feb. 28, 2026, 2:59 a.m.