Triple

T22367999
Position Surface form Disambiguated ID Type / Status
Subject Central Uruguay Railway Cricket Club E552959 entity
Predicate associatedWith P37 FINISHED
Object Central Uruguay Railway Company
The Central Uruguay Railway Company was a British-owned railway enterprise that built and operated much of Uruguay’s early rail network during the late 19th and early 20th centuries.
E1533186 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: Central Uruguay Railway Company | Statement: [Central Uruguay Railway Cricket Club, associatedWith, Central Uruguay Railway Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Uruguay Railway Company
Context triple: [Central Uruguay Railway Cricket Club, associatedWith, Central Uruguay Railway Company]
  • A. General Urquiza Railway
    The General Urquiza Railway is a major Argentine railway line that historically connected Buenos Aires with the country's northeastern regions, playing a key role in passenger and freight transport.
  • B. Belgrano Railway
    Belgrano Railway is a major Argentine railway network, historically known for its extensive narrow-gauge lines connecting northern and central regions of the country.
  • C. Ferrosur
    Ferrosur is a major Mexican freight railway company that operates key rail lines in the southern and central regions of Mexico.
  • D. 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.
  • E. 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.
  • 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: Central Uruguay Railway Company
Triple: [Central Uruguay Railway Cricket Club, associatedWith, Central Uruguay Railway Company]
Generated description
The Central Uruguay Railway Company was a British-owned railway enterprise that built and operated much of Uruguay’s early rail network during the late 19th and early 20th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Uruguay Railway Company
Target entity description: The Central Uruguay Railway Company was a British-owned railway enterprise that built and operated much of Uruguay’s early rail network during the late 19th and early 20th centuries.
  • A. General Urquiza Railway
    The General Urquiza Railway is a major Argentine railway line that historically connected Buenos Aires with the country's northeastern regions, playing a key role in passenger and freight transport.
  • B. Belgrano Railway
    Belgrano Railway is a major Argentine railway network, historically known for its extensive narrow-gauge lines connecting northern and central regions of the country.
  • C. Ferrosur
    Ferrosur is a major Mexican freight railway company that operates key rail lines in the southern and central regions of Mexico.
  • D. 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.
  • E. 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.
  • 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_69e11e4affcc8190ba7c27d29062558d completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1580229688190a6e5e02b484033f7 completed April 29, 2026, 12:59 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ae0685c7881908d0ed5fee6d17b5f completed May 18, 2026, 9:48 a.m.
NEDg Description generation batch_6a0ae4812f4481908ed0e00937419241 completed May 18, 2026, 10:05 a.m.
NED2 Entity disambiguation (via description) batch_6a0ae515d6808190bc7bee259c12ca6e completed May 18, 2026, 10:08 a.m.
Created at: April 16, 2026, 8:44 p.m.