Triple

T13838255
Position Surface form Disambiguated ID Type / Status
Subject Queen Square bus station E332585 entity
Predicate servesOperator P5884 FINISHED
Object Arriva North West
Arriva North West is a major regional bus operator in North West England, running local and interurban services across cities such as Liverpool and Manchester.
 E119079 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: Arriva North West | Statement: [Queen Square bus station, servesOperator, Arriva North West]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arriva North West
Context triple: [Queen Square bus station, servesOperator, Arriva North West]
  • A. Arriva Rail North
    Arriva Rail North was a British train operating company that ran regional and commuter rail services across Northern England under the Northern brand.
  • B. Arriva Trains Northern
    Arriva Trains Northern was a former British train operating company that provided regional and commuter rail services across Northern England.
  • C. Arriva
    Arriva is a major European public transport company that operates bus, coach, train, tram, and waterbus services across multiple countries.
  • D. Arriva UK Trains
    Arriva UK Trains is a major British train operating company that manages several passenger rail franchises and services across the United Kingdom.
  • E. Arriva Trains Wales
    Arriva Trains Wales was a former UK train operating company that provided passenger rail services across Wales and the English border regions from 2003 to 2018.
  • 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: Arriva North West
Triple: [Queen Square bus station, servesOperator, Arriva North West]
Generated description
Arriva North West is a major regional bus operator in North West England, running local and interurban services across cities such as Liverpool and Manchester.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arriva North West
Target entity description: Arriva North West is a major regional bus operator in North West England, running local and interurban services across cities such as Liverpool and Manchester.
  • A. Arriva Rail North
    Arriva Rail North was a British train operating company that ran regional and commuter rail services across Northern England under the Northern brand.
  • B. Arriva Trains Northern
    Arriva Trains Northern was a former British train operating company that provided regional and commuter rail services across Northern England.
  • C. Arriva chosen
    Arriva is a major European public transport company that operates bus, coach, train, tram, and waterbus services across multiple countries.
  • D. Arriva UK Trains
    Arriva UK Trains is a major British train operating company that manages several passenger rail franchises and services across the United Kingdom.
  • E. Arriva Trains Wales
    Arriva Trains Wales was a former UK train operating company that provided passenger rail services across Wales and the English border regions from 2003 to 2018.
  • F. None of above.

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_69d81c5ae7c88190b0dd41bdafeb5999 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de02ac6b7c81908d44632d6d628339 completed April 14, 2026, 9:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b8f4318881909f6541f40ef87856 completed May 3, 2026, 9:07 p.m.
NEDg Description generation batch_69f7b9d928ac81908867a99740d6c3a0 completed May 3, 2026, 9:10 p.m.
NED2 Entity disambiguation (via description) batch_69f7ba6b2c208190b01e3a5ae872b14f completed May 3, 2026, 9:13 p.m.
Created at: April 9, 2026, 10:13 p.m.