Triple

T18808763
Position Surface form Disambiguated ID Type / Status
Subject CemAir E459947 entity
Predicate operatesRouteWithinRegion P70721 FINISHED
Object Johannesburg–Lusaka
Johannesburg–Lusaka is an international air route linking South Africa’s largest city, Johannesburg, with Zambia’s capital, Lusaka.
 E1346818 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: Johannesburg–Lusaka | Statement: [CemAir, operatesRouteWithinRegion, Johannesburg–Lusaka]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Johannesburg–Lusaka
Context triple: [CemAir, operatesRouteWithinRegion, Johannesburg–Lusaka]
  • A. Nairobi–Lusaka
    Nairobi–Lusaka is an international air route linking Kenya’s capital Nairobi with Zambia’s capital Lusaka.
  • B. Johannesburg–Gaborone
    Johannesburg–Gaborone is an international air route linking South Africa’s largest city, Johannesburg, with Botswana’s capital, Gaborone.
  • 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. Durban–Maputo
    Durban–Maputo is an international air route linking the South African coastal city of Durban with Mozambique’s capital, Maputo.
  • E. Bulawayo
    Bulawayo is Zimbabwe’s second-largest city and a major industrial, cultural, and transport hub in the southwestern part of the country.
  • 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: Johannesburg–Lusaka
Triple: [CemAir, operatesRouteWithinRegion, Johannesburg–Lusaka]
Generated description
Johannesburg–Lusaka is an international air route linking South Africa’s largest city, Johannesburg, with Zambia’s capital, Lusaka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Johannesburg–Lusaka
Target entity description: Johannesburg–Lusaka is an international air route linking South Africa’s largest city, Johannesburg, with Zambia’s capital, Lusaka.
  • A. Nairobi–Lusaka
    Nairobi–Lusaka is an international air route linking Kenya’s capital Nairobi with Zambia’s capital Lusaka.
  • B. Johannesburg–Gaborone
    Johannesburg–Gaborone is an international air route linking South Africa’s largest city, Johannesburg, with Botswana’s capital, Gaborone.
  • 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. Durban–Maputo
    Durban–Maputo is an international air route linking the South African coastal city of Durban with Mozambique’s capital, Maputo.
  • E. Bulawayo
    Bulawayo is Zimbabwe’s second-largest city and a major industrial, cultural, and transport hub in the southwestern part of the country.
  • 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_69d8d398c7d4819091cb2f7e48948aeb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5a3d9c49c8190a9d29a25f0c977b2 completed April 20, 2026, 3:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0575aa63288190867ed95aecb75434 completed May 14, 2026, 7:11 a.m.
NEDg Description generation batch_6a0578e4860c8190ad75eceb9a24613e completed May 14, 2026, 7:25 a.m.
NED2 Entity disambiguation (via description) batch_6a0579373644819092e7208ea5ebf8ce completed May 14, 2026, 7:26 a.m.
Created at: April 10, 2026, 11:53 a.m.