Triple

T2511661
Position Surface form Disambiguated ID Type / Status
Subject Basildon E52713 entity
Predicate ambulanceService P464 FINISHED
Object East of England Ambulance Service
The East of England Ambulance Service is the NHS ambulance trust responsible for providing emergency medical services and patient transport across the East of England region of the UK.
 E273633 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: East of England Ambulance Service | Statement: [Basildon, ambulanceService, East of England Ambulance Service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East of England Ambulance Service
Context triple: [Basildon, ambulanceService, East of England Ambulance Service]
  • A. South East Coast Ambulance Service
    South East Coast Ambulance Service is an NHS ambulance trust in England responsible for providing emergency and non-emergency medical transport and pre-hospital care across parts of the South East, including West Sussex.
  • B. North West Ambulance Service
    North West Ambulance Service is a regional NHS ambulance trust in England responsible for providing emergency medical services and patient transport across the North West.
  • C. London Ambulance Service
    The London Ambulance Service is the NHS trust responsible for providing emergency medical care and ambulance services across Greater London.
  • D. Yorkshire Ambulance Service
    Yorkshire Ambulance Service is the NHS ambulance trust responsible for providing emergency and non-emergency medical transport and care across Yorkshire, including South Yorkshire, in England.
  • E. South Western Ambulance Service
    South Western Ambulance Service is a National Health Service ambulance trust in England that provides emergency and urgent medical care across the South West region.
  • 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: East of England Ambulance Service
Triple: [Basildon, ambulanceService, East of England Ambulance Service]
Generated description
The East of England Ambulance Service is the NHS ambulance trust responsible for providing emergency medical services and patient transport across the East of England region of the UK.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East of England Ambulance Service
Target entity description: The East of England Ambulance Service is the NHS ambulance trust responsible for providing emergency medical services and patient transport across the East of England region of the UK.
  • A. South East Coast Ambulance Service
    South East Coast Ambulance Service is an NHS ambulance trust in England responsible for providing emergency and non-emergency medical transport and pre-hospital care across parts of the South East, including West Sussex.
  • B. North West Ambulance Service
    North West Ambulance Service is a regional NHS ambulance trust in England responsible for providing emergency medical services and patient transport across the North West.
  • C. London Ambulance Service
    The London Ambulance Service is the NHS trust responsible for providing emergency medical care and ambulance services across Greater London.
  • D. Yorkshire Ambulance Service
    Yorkshire Ambulance Service is the NHS ambulance trust responsible for providing emergency and non-emergency medical transport and care across Yorkshire, including South Yorkshire, in England.
  • E. South Western Ambulance Service
    South Western Ambulance Service is a National Health Service ambulance trust in England that provides emergency and urgent medical care across the South West region.
  • 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_69ab4958e76481908a235377dd921c9e completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd1efb5c48190a9b47b39a388412b completed March 7, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1fac64a881909ed527a7c50ba720 completed March 9, 2026, 7:29 p.m.
NEDg Description generation batch_69af24a761288190bc561221a535ec9b completed March 9, 2026, 7:51 p.m.
NED2 Entity disambiguation (via description) batch_69af255ab75c81909f80585c952b2c9f completed March 9, 2026, 7:54 p.m.
Created at: March 6, 2026, 9:46 p.m.