Triple

T8618589
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires commuter rail network E204103 entity
Predicate hasTerminus P388 FINISHED
Object Once de Septiembre
Once de Septiembre is a major railway terminus in Buenos Aires that serves as a key hub for suburban and commuter train services.
 E746760 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: Once de Septiembre | Statement: [Buenos Aires commuter rail network, hasTerminus, Once de Septiembre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Once de Septiembre
Context triple: [Buenos Aires commuter rail network, hasTerminus, Once de Septiembre]
  • A. Dieciséis de Septiembre
    Dieciséis de Septiembre is the Spanish name for Mexico’s Independence Day, commemorating the 1810 uprising that began the country’s struggle for independence from Spain.
  • B. Alas de la Patria
    Alas de la Patria is the official motto of the Argentine Air Force, expressing its patriotic mission and identity.
  • C. Nueve de Julio
    Nueve de Julio is a city in Argentina, best known as the seat of the Roman Catholic Diocese of Nueve de Julio.
  • D. Las Rosas
    Las Rosas is a Madrid Metro station serving the Las Rosas neighborhood in the San Blas-Canillejas district of Madrid, Spain.
  • E. Las Rosas
    Las Rosas is a settlement located within the municipality of El Rosario, likely a small town or village in a Spanish-speaking region.
  • 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: Once de Septiembre
Triple: [Buenos Aires commuter rail network, hasTerminus, Once de Septiembre]
Generated description
Once de Septiembre is a major railway terminus in Buenos Aires that serves as a key hub for suburban and commuter train services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Once de Septiembre
Target entity description: Once de Septiembre is a major railway terminus in Buenos Aires that serves as a key hub for suburban and commuter train services.
  • A. Dieciséis de Septiembre
    Dieciséis de Septiembre is the Spanish name for Mexico’s Independence Day, commemorating the 1810 uprising that began the country’s struggle for independence from Spain.
  • B. Alas de la Patria
    Alas de la Patria is the official motto of the Argentine Air Force, expressing its patriotic mission and identity.
  • C. Nueve de Julio
    Nueve de Julio is a city in Argentina, best known as the seat of the Roman Catholic Diocese of Nueve de Julio.
  • D. Las Rosas
    Las Rosas is a Madrid Metro station serving the Las Rosas neighborhood in the San Blas-Canillejas district of Madrid, Spain.
  • E. Las Rosas
    Las Rosas is a settlement located within the municipality of El Rosario, likely a small town or village in a Spanish-speaking region.
  • 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.