Triple

T8618591
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires commuter rail network E204103 entity
Predicate hasTerminus P388 FINISHED
Object Federico Lacroze Urquiza
Federico Lacroze Urquiza is a major railway terminus in Buenos Aires that serves as a key hub for the city's commuter rail network.
E746761 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: Federico Lacroze Urquiza | Statement: [Buenos Aires commuter rail network, hasTerminus, Federico Lacroze Urquiza]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Federico Lacroze Urquiza
Context triple: [Buenos Aires commuter rail network, hasTerminus, Federico Lacroze Urquiza]
  • A. Justo José de Urquiza
    Justo José de Urquiza was a 19th-century Argentine general and statesman who overthrew Juan Manuel de Rosas, led the Argentine Confederation, and played a key role in the country’s constitutional organization.
  • B. Julio Argentino Roca
    Julio Argentino Roca was an Argentine military officer and two-time president known for consolidating national territory through the controversial Conquest of the Desert and for modernizing the country’s political and economic structures in the late 19th century.
  • C. Emilio Mitre
    Emilio Mitre is a station on the Buenos Aires Underground network in Argentina.
  • D. Bartolomé Mitre
    Bartolomé Mitre was an Argentine statesman, military leader, and writer who became the country’s first constitutional president and played a central role in its 19th-century nation-building conflicts.
  • E. Juan Martín de Pueyrredón
    Juan Martín de Pueyrredón was an Argentine general and statesman who played a key leadership role in the country’s independence movement and later served as Supreme Director of the United Provinces of the Río de la Plata.
  • 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: Federico Lacroze Urquiza
Triple: [Buenos Aires commuter rail network, hasTerminus, Federico Lacroze Urquiza]
Generated description
Federico Lacroze Urquiza is a major railway terminus in Buenos Aires that serves as a key hub for the city's commuter rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Federico Lacroze Urquiza
Target entity description: Federico Lacroze Urquiza is a major railway terminus in Buenos Aires that serves as a key hub for the city's commuter rail network.
  • A. Justo José de Urquiza
    Justo José de Urquiza was a 19th-century Argentine general and statesman who overthrew Juan Manuel de Rosas, led the Argentine Confederation, and played a key role in the country’s constitutional organization.
  • B. Julio Argentino Roca
    Julio Argentino Roca was an Argentine military officer and two-time president known for consolidating national territory through the controversial Conquest of the Desert and for modernizing the country’s political and economic structures in the late 19th century.
  • C. Emilio Mitre
    Emilio Mitre is a station on the Buenos Aires Underground network in Argentina.
  • D. Bartolomé Mitre
    Bartolomé Mitre was an Argentine statesman, military leader, and writer who became the country’s first constitutional president and played a central role in its 19th-century nation-building conflicts.
  • E. Juan Martín de Pueyrredón
    Juan Martín de Pueyrredón was an Argentine general and statesman who played a key leadership role in the country’s independence movement and later served as Supreme Director of the United Provinces of the Río de la Plata.
  • 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_69ca832ceab8819096e4a9f546695079 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc4712e74c81908b607a0ab2f9a361 completed March 31, 2026, 10:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebbcb910881909088da53c6e31ae3 completed April 2, 2026, 6:56 p.m.
NEDg Description generation batch_69cebcc22d208190801b4ec58614dfcb completed April 2, 2026, 7 p.m.
NED2 Entity disambiguation (via description) batch_69cebdf3f288819088d83165c741d092 completed April 2, 2026, 7:05 p.m.
Created at: March 30, 2026, 6:26 p.m.