Triple

T8618585
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires commuter rail network E204103 entity
Predicate hasTerminus P388 FINISHED
Object Retiro Mitre
Retiro Mitre is a major railway terminus in Buenos Aires serving the Mitre Line of the city’s commuter rail system.
 E746758 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: Retiro Mitre | Statement: [Buenos Aires commuter rail network, hasTerminus, Retiro Mitre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Retiro Mitre
Context triple: [Buenos Aires commuter rail network, hasTerminus, Retiro Mitre]
  • A. Buenos Aires Metropolitan Cathedral
    Buenos Aires Metropolitan Cathedral is the main Catholic church in Buenos Aires, Argentina, serving as the seat of the archbishop and a prominent historic and religious landmark in the city.
  • B. Cathedral of Our Lady of Luján of the Armed Forces
    The Cathedral of Our Lady of Luján of the Armed Forces is the principal Catholic church serving as the liturgical and ceremonial center for Peru’s military ordinariate and armed forces.
  • C. La Plata Cathedral
    La Plata Cathedral is a prominent neo-Gothic Roman Catholic cathedral in La Plata, Argentina, known for its grand scale, twin spires, and status as one of the largest churches in Latin America.
  • D. San Martín church
    San Martín church is a notable Catholic parish church in the town of Es Mercadal on the island of Menorca, Spain.
  • E. San Isidro
    San Isidro is an upscale, modern district of Lima, Peru, known for its financial center, embassies, parks, and high-end residential areas.
  • 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: Retiro Mitre
Triple: [Buenos Aires commuter rail network, hasTerminus, Retiro Mitre]
Generated description
Retiro Mitre is a major railway terminus in Buenos Aires serving the Mitre Line of the city’s commuter rail system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Retiro Mitre
Target entity description: Retiro Mitre is a major railway terminus in Buenos Aires serving the Mitre Line of the city’s commuter rail system.
  • A. Buenos Aires Metropolitan Cathedral
    Buenos Aires Metropolitan Cathedral is the main Catholic church in Buenos Aires, Argentina, serving as the seat of the archbishop and a prominent historic and religious landmark in the city.
  • B. Cathedral of Our Lady of Luján of the Armed Forces
    The Cathedral of Our Lady of Luján of the Armed Forces is the principal Catholic church serving as the liturgical and ceremonial center for Peru’s military ordinariate and armed forces.
  • C. La Plata Cathedral
    La Plata Cathedral is a prominent neo-Gothic Roman Catholic cathedral in La Plata, Argentina, known for its grand scale, twin spires, and status as one of the largest churches in Latin America.
  • D. San Martín church
    San Martín church is a notable Catholic parish church in the town of Es Mercadal on the island of Menorca, Spain.
  • E. San Isidro
    San Isidro is an upscale, modern district of Lima, Peru, known for its financial center, embassies, parks, and high-end residential areas.
  • 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.