Triple

T6963178
Position Surface form Disambiguated ID Type / Status
Subject Go-Ahead Group E161422 entity
Predicate hasSubsidiary P254 FINISHED
Object Go-Ahead London
Go-Ahead London is a major bus operator in London, running services across the city as part of the wider Go-Ahead Group’s public transport operations.
 E161422 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: Go-Ahead London | Statement: [Go-Ahead Group, hasSubsidiary, Go-Ahead London]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Go-Ahead London
Context triple: [Go-Ahead Group, hasSubsidiary, Go-Ahead London]
  • A. KeolisAmey Metrolink
    KeolisAmey Metrolink is the private operator responsible for running and maintaining Greater Manchester’s Metrolink light rail network in England.
  • B. FirstGroup
    FirstGroup is a major UK-based transport operator that runs bus and rail services across the United Kingdom and North America.
  • C. Go-Ahead Group
    Go-Ahead Group is a major British public transport operator that runs bus and rail services in the UK and internationally.
  • D. KeolisAmey Docklands
    KeolisAmey Docklands is a joint venture transport company that operates and maintains London’s Docklands Light Railway under contract.
  • E. First Bus
    First Bus is a major UK bus operator providing local and regional public transport services in numerous towns and cities.
  • 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: Go-Ahead London
Triple: [Go-Ahead Group, hasSubsidiary, Go-Ahead London]
Generated description
Go-Ahead London is a major bus operator in London, running services across the city as part of the wider Go-Ahead Group’s public transport operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Go-Ahead London
Target entity description: Go-Ahead London is a major bus operator in London, running services across the city as part of the wider Go-Ahead Group’s public transport operations.
  • A. KeolisAmey Metrolink
    KeolisAmey Metrolink is the private operator responsible for running and maintaining Greater Manchester’s Metrolink light rail network in England.
  • B. FirstGroup
    FirstGroup is a major UK-based transport operator that runs bus and rail services across the United Kingdom and North America.
  • C. Go-Ahead Group chosen
    Go-Ahead Group is a major British public transport operator that runs bus and rail services in the UK and internationally.
  • D. KeolisAmey Docklands
    KeolisAmey Docklands is a joint venture transport company that operates and maintains London’s Docklands Light Railway under contract.
  • E. First Bus
    First Bus is a major UK bus operator providing local and regional public transport services in numerous towns and cities.
  • 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_69c68853cff881908439d488924a8283 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daf197b0819085bd0433c8a7f716 completed March 27, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7589c587c8190b97523b5ac2ab958 completed March 28, 2026, 4:27 a.m.
NEDg Description generation batch_69c759553fe081909881c8d2ae680dfe completed March 28, 2026, 4:30 a.m.
NED2 Entity disambiguation (via description) batch_69c759c79de48190bd3e079c07a9158a completed March 28, 2026, 4:32 a.m.
Created at: March 27, 2026, 2:30 p.m.