Triple

T2271610
Position Surface form Disambiguated ID Type / Status
Subject London Waterloo railway station E50670 entity
Predicate isTerminusOf P388 FINISHED
Object Windsor Lines
Windsor Lines are a group of suburban and regional railway services in southwest London and Berkshire, connecting London Waterloo with destinations including Windsor and Eton Riverside.
E250115 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: Windsor Lines | Statement: [London Waterloo railway station, isTerminusOf, Windsor Lines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Windsor Lines
Context triple: [London Waterloo railway station, isTerminusOf, Windsor Lines]
  • A. Belgrave line
    The Belgrave line is a suburban railway service in Melbourne, Australia, running from the city’s central business district into the outer eastern suburb of Belgrave.
  • B. House of Windsor
    The House of Windsor is the current reigning royal dynasty of the United Kingdom and other Commonwealth realms, established in 1917 and known for monarchs such as George V, George VI, and Elizabeth II.
  • C. Old Windsor
    Old Windsor is a historic village in Berkshire, England, situated on the River Thames near Windsor and known for its royal connections dating back to Saxon times.
  • D. Bowes-Lyon
    Bowes-Lyon is a Scottish aristocratic family best known for including Queen Elizabeth The Queen Mother and being closely related to the British royal family.
  • E. Nassau family
    The Nassau family is a prominent European noble house, most famously associated with the Dutch royal family and the historical rulers of parts of Germany and the Low Countries.
  • 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: Windsor Lines
Triple: [London Waterloo railway station, isTerminusOf, Windsor Lines]
Generated description
Windsor Lines are a group of suburban and regional railway services in southwest London and Berkshire, connecting London Waterloo with destinations including Windsor and Eton Riverside.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Windsor Lines
Target entity description: Windsor Lines are a group of suburban and regional railway services in southwest London and Berkshire, connecting London Waterloo with destinations including Windsor and Eton Riverside.
  • A. Belgrave line
    The Belgrave line is a suburban railway service in Melbourne, Australia, running from the city’s central business district into the outer eastern suburb of Belgrave.
  • B. House of Windsor
    The House of Windsor is the current reigning royal dynasty of the United Kingdom and other Commonwealth realms, established in 1917 and known for monarchs such as George V, George VI, and Elizabeth II.
  • C. Old Windsor
    Old Windsor is a historic village in Berkshire, England, situated on the River Thames near Windsor and known for its royal connections dating back to Saxon times.
  • D. Bowes-Lyon
    Bowes-Lyon is a Scottish aristocratic family best known for including Queen Elizabeth The Queen Mother and being closely related to the British royal family.
  • E. Nassau family
    The Nassau family is a prominent European noble house, most famously associated with the Dutch royal family and the historical rulers of parts of Germany and the Low Countries.
  • 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_69a88b05910c8190a9a2b1ff230c85f9 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc1c0de488190876b644cdaa41637 completed March 7, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae71db927c8190a76cfb873039b04b completed March 9, 2026, 7:08 a.m.
NEDg Description generation batch_69ae7486bf808190a732e5eb7744b087 completed March 9, 2026, 7:19 a.m.
NED2 Entity disambiguation (via description) batch_69ae74eb89448190895fab4a493c6d08 completed March 9, 2026, 7:21 a.m.
Created at: March 4, 2026, 7:48 p.m.