Triple

T12050591
Position Surface form Disambiguated ID Type / Status
Subject Ealing Broadway E286903 entity
Predicate hasBusStation P5891 FINISHED
Object Ealing Broadway bus station
Ealing Broadway bus station is a major London transport hub in Ealing that serves numerous local and regional bus routes connecting to the nearby Ealing Broadway rail and Underground stations.
 E961208 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: Ealing Broadway bus station | Statement: [Ealing Broadway, hasBusStation, Ealing Broadway bus station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ealing Broadway bus station
Context triple: [Ealing Broadway, hasBusStation, Ealing Broadway bus station]
  • A. Hammersmith bus station
    Hammersmith bus station is a major London transport hub in west London, providing extensive bus connections and links to nearby Underground stations.
  • B. Lewisham bus station
    Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
  • C. Tottenham Hale bus station
    Tottenham Hale bus station is a major London bus interchange in the Tottenham Hale area, providing connections between local bus services and the nearby rail and Underground networks.
  • D. Walthamstow Central bus station
    Walthamstow Central bus station is a major London bus interchange in Walthamstow, adjacent to Walthamstow Central rail and Underground stations, providing local and regional bus services.
  • E. Ealing Broadway station
    Ealing Broadway station is a major railway and London Underground interchange in west London, serving as a key hub for services between central London and the suburbs.
  • 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: Ealing Broadway bus station
Triple: [Ealing Broadway, hasBusStation, Ealing Broadway bus station]
Generated description
Ealing Broadway bus station is a major London transport hub in Ealing that serves numerous local and regional bus routes connecting to the nearby Ealing Broadway rail and Underground stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ealing Broadway bus station
Target entity description: Ealing Broadway bus station is a major London transport hub in Ealing that serves numerous local and regional bus routes connecting to the nearby Ealing Broadway rail and Underground stations.
  • A. Hammersmith bus station
    Hammersmith bus station is a major London transport hub in west London, providing extensive bus connections and links to nearby Underground stations.
  • B. Lewisham bus station
    Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
  • C. Tottenham Hale bus station
    Tottenham Hale bus station is a major London bus interchange in the Tottenham Hale area, providing connections between local bus services and the nearby rail and Underground networks.
  • D. Walthamstow Central bus station
    Walthamstow Central bus station is a major London bus interchange in Walthamstow, adjacent to Walthamstow Central rail and Underground stations, providing local and regional bus services.
  • E. Ealing Broadway station
    Ealing Broadway station is a major railway and London Underground interchange in west London, serving as a key hub for services between central London and the suburbs.
  • 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d904227958819084dbd5eb2566c735 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49dd140a48190844f64c228e6367a completed May 1, 2026, 12:34 p.m.
NEDg Description generation batch_69f53d95d4fc8190b5f4e460646bec2a completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f56495830c8190ad5e1767f251b4c5 completed May 2, 2026, 2:42 a.m.
Created at: April 8, 2026, 9:47 p.m.