Triple

T1115989
Position Surface form Disambiguated ID Type / Status
Subject Transport for London E11100 entity
Predicate responsibleFor P636 FINISHED
Object Ultra Low Emission Zone
The Ultra Low Emission Zone is a designated area in London where vehicles must meet strict emissions standards or pay a daily charge, aimed at reducing air pollution and improving public health.
E128286 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: Ultra Low Emission Zone | Statement: [Transport for London, responsibleFor, Ultra Low Emission Zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ultra Low Emission Zone
Context triple: [Transport for London, responsibleFor, Ultra Low Emission Zone]
  • A. Lees Urban District
    Lees Urban District was a former local government district in Lancashire, England, that administered the village of Lees and surrounding areas before being absorbed into the Metropolitan Borough of Oldham.
  • B. Penge Urban District
    Penge Urban District was a former local government district in southeast London that administered the suburban area of Penge before its incorporation into the London Borough of Bromley.
  • C. Manchester city zone
    Manchester city zone is the central public transport fare area in Manchester that covers the city’s core and nearby districts for integrated ticketing and pricing.
  • D. Outer London
    Outer London is the ring of suburban boroughs surrounding Inner London, characterized by more residential areas, green spaces, and lower population density than the city’s central core.
  • E. London area scheme
    The London area scheme is an administrative structure within the Church of England’s Diocese of London that divides the diocese into smaller episcopal areas, each overseen by its own area bishop.
  • 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: Ultra Low Emission Zone
Triple: [Transport for London, responsibleFor, Ultra Low Emission Zone]
Generated description
The Ultra Low Emission Zone is a designated area in London where vehicles must meet strict emissions standards or pay a daily charge, aimed at reducing air pollution and improving public health.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ultra Low Emission Zone
Target entity description: The Ultra Low Emission Zone is a designated area in London where vehicles must meet strict emissions standards or pay a daily charge, aimed at reducing air pollution and improving public health.
  • A. Lees Urban District
    Lees Urban District was a former local government district in Lancashire, England, that administered the village of Lees and surrounding areas before being absorbed into the Metropolitan Borough of Oldham.
  • B. Penge Urban District
    Penge Urban District was a former local government district in southeast London that administered the suburban area of Penge before its incorporation into the London Borough of Bromley.
  • C. Manchester city zone
    Manchester city zone is the central public transport fare area in Manchester that covers the city’s core and nearby districts for integrated ticketing and pricing.
  • D. Outer London
    Outer London is the ring of suburban boroughs surrounding Inner London, characterized by more residential areas, green spaces, and lower population density than the city’s central core.
  • E. London area scheme
    The London area scheme is an administrative structure within the Church of England’s Diocese of London that divides the diocese into smaller episcopal areas, each overseen by its own area bishop.
  • 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_69a493252a648190ac48f8742474a5e8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4bba2b550819081f8a100638d2fba completed March 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac539783188190896ab66306697b1c completed March 7, 2026, 4:34 p.m.
NEDg Description generation batch_69ac544fc41881908daff6b313622619 completed March 7, 2026, 4:37 p.m.
NED2 Entity disambiguation (via description) batch_69ac5526679081909c9f7458bd316ff6 completed March 7, 2026, 4:41 p.m.
Created at: March 1, 2026, 7:43 p.m.