Triple
T20768543
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Handley Page HP.42 |
E511164
|
entity |
| Predicate | operatedOnRoute |
P21808
|
FINISHED |
| Object |
London–Johannesburg
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.
|
E1450618
|
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: 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.
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: London–Johannesburg Triple: [Handley Page HP.42, operatedOnRoute, London–Johannesburg]
Generated 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.
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 (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_69e0b4ca01148190ac018e57e0cab46f |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c24fa1b08190b09ab8fcb87b5c01 |
completed | April 21, 2026, 12:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08f8b498448190a2dce484ff5b984c |
completed | May 16, 2026, 11:07 p.m. |
| NEDg | Description generation | batch_6a08f97974308190af0d39a3a2d6853a |
completed | May 16, 2026, 11:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08f9e50c6481908be5a61dab994012 |
completed | May 16, 2026, 11:12 p.m. |
Created at: April 16, 2026, 12:36 p.m.