Triple

T22251293
Position Surface form Disambiguated ID Type / Status
Subject Heathrow Connect route E549984 entity
Predicate servedArea P82 FINISHED
Object London Borough of Ealing — NE NERFINISHED

How this triple was built (2 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: London Borough of Ealing | Statement: [Heathrow Connect route, servedArea, London Borough of Ealing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Borough of Ealing
Context triple: [Heathrow Connect route, servedArea, London Borough of Ealing]
  • A. London Borough of Ealing chosen
    The London Borough of Ealing is a large West London borough known for its diverse communities, extensive green spaces, and role as a major residential and commercial hub within Greater London.
  • B. London Borough of Brent
    The London Borough of Brent is a diverse and densely populated borough in northwest London, known for landmarks such as Wembley Stadium and its vibrant multicultural communities.
  • C. Municipal Borough of Ealing
    The Municipal Borough of Ealing was a former local government district in west London that served as the main urban authority for Ealing before its incorporation into the modern London Borough of Ealing in 1965.
  • D. London Borough of Haringey
    The London Borough of Haringey is a diverse north London borough known for areas like Tottenham and Muswell Hill, Alexandra Palace, and a mix of urban and green spaces.
  • E. London Borough of Redbridge
    The London Borough of Redbridge is an outer borough in northeast London known for its diverse communities, extensive green spaces, and suburban residential character.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e11e41d9408190bd770cf282e22753 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f138befa208190877760dec1896740 completed April 28, 2026, 10:46 p.m.
Created at: April 16, 2026, 8:39 p.m.