Triple

T1699327
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires Underground E36731 entity
Predicate connectsWith P37 FINISHED
Object Sarmiento Line
The Sarmiento Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city center with western suburbs.
E191071 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: Sarmiento Line | Statement: [Buenos Aires Underground, connectsWith, Sarmiento Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sarmiento Line
Context triple: [Buenos Aires Underground, connectsWith, Sarmiento Line]
  • A. Chepe railway
    The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
  • B. Carretera Austral
    Carretera Austral is a scenic highway in southern Chile that winds through remote Patagonian landscapes of fjords, forests, mountains, and glaciers.
  • C. Chile rail network
    The Chile rail network is the national railway system of Chile, comprising passenger and freight lines that connect major cities and regions along the country’s long north–south axis.
  • D. Ruta Nacional 60 (Argentina)
    Ruta Nacional 60 is a major Argentine highway that crosses the provinces of Córdoba, La Rioja, Catamarca, and reaches the Chilean border through the high-altitude Paso de San Francisco in the Andes.
  • E. Río Gallegos
    Río Gallegos is a coastal city in southern Patagonia and the capital of Santa Cruz Province in Argentina, known as an important administrative and logistical hub near the Strait of Magellan.
  • 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: Sarmiento Line
Triple: [Buenos Aires Underground, connectsWith, Sarmiento Line]
Generated description
The Sarmiento Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city center with western suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sarmiento Line
Target entity description: The Sarmiento Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city center with western suburbs.
  • A. Chepe railway
    The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
  • B. Carretera Austral
    Carretera Austral is a scenic highway in southern Chile that winds through remote Patagonian landscapes of fjords, forests, mountains, and glaciers.
  • C. Chile rail network
    The Chile rail network is the national railway system of Chile, comprising passenger and freight lines that connect major cities and regions along the country’s long north–south axis.
  • D. Ruta Nacional 60 (Argentina)
    Ruta Nacional 60 is a major Argentine highway that crosses the provinces of Córdoba, La Rioja, Catamarca, and reaches the Chilean border through the high-altitude Paso de San Francisco in the Andes.
  • E. Río Gallegos
    Río Gallegos is a coastal city in southern Patagonia and the capital of Santa Cruz Province in Argentina, known as an important administrative and logistical hub near the Strait of Magellan.
  • 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_69a886163dec8190859c514232a37a05 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa62d3c57c81908887844e885062e3 completed March 6, 2026, 5:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad799d59a48190b1efb101c2a67e4f completed March 8, 2026, 1:29 p.m.
NEDg Description generation batch_69ad7a1223fc8190b7d62217c17f7517 completed March 8, 2026, 1:30 p.m.
NED2 Entity disambiguation (via description) batch_69ad7b0787c88190a59a815fa808ac6b completed March 8, 2026, 1:35 p.m.
Created at: March 4, 2026, 7:30 p.m.