Triple

T12725035
Position Surface form Disambiguated ID Type / Status
Subject Acton Town E304081 entity
Predicate connectsToBranch P68156 FINISHED
Object Piccadilly line Heathrow branch E989496 NE FINISHED

How this triple was built (3 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: Piccadilly line Heathrow branch | Statement: [Acton Town, connectsToBranch, Piccadilly line Heathrow branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Piccadilly line Heathrow branch
Context triple: [Acton Town, connectsToBranch, Piccadilly line Heathrow branch]
  • A. Heathrow branch of the Piccadilly line chosen
    The Heathrow branch of the Piccadilly line is the western arm of London Underground’s Piccadilly line that provides direct tube services between central London and Heathrow Airport.
  • B. West London line
    The West London line is a north–south railway route in west London that connects Willesden Junction to Clapham Junction, used by both London Overground and other train operators.
  • C. Piccadilly line
    The Piccadilly line is a major deep-level London Underground route running from the north and west suburbs through central London, serving key destinations including Heathrow Airport.
  • D. Jubilee line
    The Jubilee line is a major London Underground line running across the city from northwest to east, serving key financial and commercial hubs including Canary Wharf.
  • E. North London line
    The North London line is a key orbital railway route in London that runs across the northern part of the city, connecting numerous suburban areas and major interchange stations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: connectsToBranch
Context triple: [Acton Town, connectsToBranch, Piccadilly line Heathrow branch]
  • A. connectsTo
    Indicates a relationship where one entity is linked or joined to another, allowing interaction, communication, or transfer between them.
  • B. relatesToBranch chosen
    Indicates a general association or connection between an entity and a specific branch (such as a subdivision, offshoot, or subunit) within a larger structure or system.
  • C. branchNetwork
    Indicates that one entity operates as a branch or local outlet within the wider organizational or operational network of another entity.
  • D. isPartOfBranchTypically
    Indicates that something is typically a component or subdivision within a larger branch.
  • E. branchesFrom
    Indicates that one entity originates or diverges from another as a subordinate or offshoot path, structure, or lineage.
  • F. None of above.

Provenance (4 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_69d7bdf084148190ab9d513dc0735af4 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96d89ea70819098c470344f172167 completed April 10, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77f72e950819082326a8f84a8a260 completed May 3, 2026, 5:01 p.m.
PD Predicate disambiguation batch_69d96403957c81909acdee7bdae71696 completed April 10, 2026, 8:56 p.m.
Created at: April 9, 2026, 5:25 p.m.