Triple

T20768543
Position Surface form Disambiguated ID Type / Status
Subject Handley Page HP.42 E511164 entity
Predicate operatedOnRoute P21808 FINISHED
Object London–Johannesburg — NE NERFINISHED

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: London–Johannesburg | Statement: [Handley Page HP.42, operatedOnRoute, London–Johannesburg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London–Johannesburg
Context triple: [Handley Page HP.42, operatedOnRoute, London–Johannesburg]
  • A. London–Cape Town
    London–Cape Town was a pioneering long-distance Imperial Airways air route linking the United Kingdom with South Africa during the early years of commercial aviation.
  • B. Nairobi–London
    Nairobi–London refers to the international air route connecting Kenya’s capital city, Nairobi, with the United Kingdom’s capital, London.
  • C. Nairobi–Johannesburg
    Nairobi–Johannesburg is an international air route linking Kenya’s capital Nairobi with South Africa’s largest city Johannesburg, serving as a major corridor between East and Southern Africa.
  • D. Athens–Johannesburg
    Athens–Johannesburg was a long-haul intercontinental air route linking Greece with South Africa, historically operated by Olympic Airways as part of its international network.
  • E. Johannesburg–Cape Town
    Johannesburg–Cape Town is one of South Africa’s busiest and most important domestic air routes, linking the country’s largest city with its legislative capital.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: London–Johannesburg
Target entity description: London–Johannesburg was a pioneering long-distance Imperial Airways air route linking the United Kingdom with South Africa during the early years of commercial aviation.
  • A. London–Cape Town
    London–Cape Town was a pioneering long-distance Imperial Airways air route linking the United Kingdom with South Africa during the early years of commercial aviation.
  • B. Nairobi–London
    Nairobi–London refers to the international air route connecting Kenya’s capital city, Nairobi, with the United Kingdom’s capital, London.
  • C. Nairobi–Johannesburg
    Nairobi–Johannesburg is an international air route linking Kenya’s capital Nairobi with South Africa’s largest city Johannesburg, serving as a major corridor between East and Southern Africa.
  • D. Athens–Johannesburg
    Athens–Johannesburg was a long-haul intercontinental air route linking Greece with South Africa, historically operated by Olympic Airways as part of its international network.
  • E. Johannesburg–Cape Town
    Johannesburg–Cape Town is one of South Africa’s busiest and most important domestic air routes, linking the country’s largest city with its legislative capital.
  • F. None of above. chosen

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_69e0b4ca01148190ac018e57e0cab46f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c24fa1b08190b09ab8fcb87b5c01 completed April 21, 2026, 12:18 a.m.
Created at: April 16, 2026, 12:36 p.m.