Triple

T8181176
Position Surface form Disambiguated ID Type / Status
Subject Subte E191062 entity
Predicate hasStation P35 FINISHED
Object Congreso de Tucumán station
Congreso de Tucumán station is the northern terminus of Line D of the Buenos Aires Underground (Subte), serving the Belgrano neighborhood of Argentina’s capital.
 E716618 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: Congreso de Tucumán station | Statement: [Subte, hasStation, Congreso de Tucumán station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Congreso de Tucumán station
Context triple: [Subte, hasStation, Congreso de Tucumán station]
  • A. Casa de Tucumán
    Casa de Tucumán is a historic house in San Miguel de Tucumán, Argentina, renowned as the site where the country’s independence was declared in 1816.
  • B. San Miguel de Tucumán
    San Miguel de Tucumán is a historic city in northwest Argentina known as the birthplace of the country’s independence, where the 1816 declaration was signed.
  • C. Uruguayan Artigas Station
    The Uruguayan Artigas Station is Uruguay’s Antarctic research base on King George Island, focused on scientific studies in areas such as glaciology, biology, and climate.
  • D. San Miguel de Tucumán railway station
    San Miguel de Tucumán railway station is a principal passenger and freight rail hub serving the city of San Miguel de Tucumán in northwestern Argentina.
  • E. Artigas Base
    Artigas Base is a Uruguayan scientific research station located on King George Island in the South Shetland Islands near the Antarctic Peninsula.
  • 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: Congreso de Tucumán station
Triple: [Subte, hasStation, Congreso de Tucumán station]
Generated description
Congreso de Tucumán station is the northern terminus of Line D of the Buenos Aires Underground (Subte), serving the Belgrano neighborhood of Argentina’s capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Congreso de Tucumán station
Target entity description: Congreso de Tucumán station is the northern terminus of Line D of the Buenos Aires Underground (Subte), serving the Belgrano neighborhood of Argentina’s capital.
  • A. Casa de Tucumán
    Casa de Tucumán is a historic house in San Miguel de Tucumán, Argentina, renowned as the site where the country’s independence was declared in 1816.
  • B. San Miguel de Tucumán
    San Miguel de Tucumán is a historic city in northwest Argentina known as the birthplace of the country’s independence, where the 1816 declaration was signed.
  • C. Uruguayan Artigas Station
    The Uruguayan Artigas Station is Uruguay’s Antarctic research base on King George Island, focused on scientific studies in areas such as glaciology, biology, and climate.
  • D. San Miguel de Tucumán railway station
    San Miguel de Tucumán railway station is a principal passenger and freight rail hub serving the city of San Miguel de Tucumán in northwestern Argentina.
  • E. Artigas Base
    Artigas Base is a Uruguayan scientific research station located on King George Island in the South Shetland Islands near the Antarctic Peninsula.
  • 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_69ca82c4538081909404325aa5639483 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4c4c2e388190b86854f8b1765e61 completed March 31, 2026, 4:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbf86f8848190a196f7c8d3ad2b36 completed April 1, 2026, 6:47 a.m.
NEDg Description generation batch_69ccc315132c8190bb0ad49232ccc3b8 completed April 1, 2026, 7:02 a.m.
NED2 Entity disambiguation (via description) batch_69ccd87585148190a2d8b81ab352d123 completed April 1, 2026, 8:33 a.m.
Created at: March 30, 2026, 5:40 p.m.