Triple

T8779964
Position Surface form Disambiguated ID Type / Status
Subject Oruro railway junction E208699 entity
Predicate partOfNetwork P840 FINISHED
Object Bolivian railway network
The Bolivian railway network is the national system of rail lines in Bolivia that connects key cities, mining regions, and border crossings, historically crucial for transporting minerals and linking the country to neighboring nations.
E757919 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: Bolivian railway network | Statement: [Oruro railway junction, partOfNetwork, Bolivian railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bolivian railway network
Context triple: [Oruro railway junction, partOfNetwork, Bolivian railway network]
  • A. Antofagasta–Bolivia Railway
    The Antofagasta–Bolivia Railway is a historic trans-Andean rail line linking Chile’s Pacific coast with Bolivia’s interior, primarily built to transport minerals from the Andean region to port.
  • B. Arica–La Paz Railway
    The Arica–La Paz Railway is a historic trans-Andean rail line connecting the Chilean port city of Arica with Bolivia’s capital, La Paz, primarily built to facilitate Bolivian access to the Pacific Ocean.
  • 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. 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.
  • E. Argentine railway system
    The Argentine railway system is the national network of passenger and freight rail lines that connects major cities and regions across Argentina and has historically played a central role in the country’s economic and territorial development.
  • 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: Bolivian railway network
Triple: [Oruro railway junction, partOfNetwork, Bolivian railway network]
Generated description
The Bolivian railway network is the national system of rail lines in Bolivia that connects key cities, mining regions, and border crossings, historically crucial for transporting minerals and linking the country to neighboring nations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bolivian railway network
Target entity description: The Bolivian railway network is the national system of rail lines in Bolivia that connects key cities, mining regions, and border crossings, historically crucial for transporting minerals and linking the country to neighboring nations.
  • A. Antofagasta–Bolivia Railway
    The Antofagasta–Bolivia Railway is a historic trans-Andean rail line linking Chile’s Pacific coast with Bolivia’s interior, primarily built to transport minerals from the Andean region to port.
  • B. Arica–La Paz Railway
    The Arica–La Paz Railway is a historic trans-Andean rail line connecting the Chilean port city of Arica with Bolivia’s capital, La Paz, primarily built to facilitate Bolivian access to the Pacific Ocean.
  • 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. 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.
  • E. Argentine railway system
    The Argentine railway system is the national network of passenger and freight rail lines that connects major cities and regions across Argentina and has historically played a central role in the country’s economic and territorial development.
  • 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_69ca835fbee88190bf625939bac48d7f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f548aa48190b2e73f292758e361 completed March 31, 2026, 11:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf51df4a608190883a093dbd169976 completed April 3, 2026, 5:36 a.m.
NEDg Description generation batch_69cf54d366608190a94797b10389e6ca completed April 3, 2026, 5:49 a.m.
NED2 Entity disambiguation (via description) batch_69cf55940918819088ed8a6ea2f8f460 completed April 3, 2026, 5:52 a.m.
Created at: March 30, 2026, 6:42 p.m.