Triple

T18808757
Position Surface form Disambiguated ID Type / Status
Subject CemAir E459947 entity
Predicate operatesRouteWithinCountry P70721 FINISHED
Object Johannesburg–Sishen
Johannesburg–Sishen is a domestic air route in South Africa linking the major city of Johannesburg with the mining town of Sishen in the Northern Cape.
 E1348908 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–Sishen | Statement: [CemAir, operatesRouteWithinCountry, Johannesburg–Sishen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Johannesburg–Sishen
Context triple: [CemAir, operatesRouteWithinCountry, Johannesburg–Sishen]
  • A. Johannesburg–Hoedspruit
    Johannesburg–Hoedspruit is a domestic air route in South Africa linking the major city of Johannesburg with the safari gateway town of Hoedspruit near Kruger National Park.
  • B. Rustenburg
    Rustenburg is a city in South Africa’s North West Province known for its mining industry and as one of the venues for the 2010 FIFA World Cup.
  • C. Hartbeespoort
    Hartbeespoort is a town and popular recreational area in North West Province, South Africa, known for its scenic setting around the Hartbeespoort Dam and views of the Magaliesberg mountains.
  • D. Johannesburg–Kimberley
    Johannesburg–Kimberley is a domestic air route in South Africa connecting the major city of Johannesburg with the historic mining city of Kimberley.
  • E. Kriel
    Kriel is a South African mining and power generation town in Mpumalanga province, known for its coal mines and proximity to major coal-fired power stations.
  • 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–Sishen
Triple: [CemAir, operatesRouteWithinCountry, Johannesburg–Sishen]
Generated description
Johannesburg–Sishen is a domestic air route in South Africa linking the major city of Johannesburg with the mining town of Sishen in the Northern Cape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Johannesburg–Sishen
Target entity description: Johannesburg–Sishen is a domestic air route in South Africa linking the major city of Johannesburg with the mining town of Sishen in the Northern Cape.
  • A. Johannesburg–Hoedspruit
    Johannesburg–Hoedspruit is a domestic air route in South Africa linking the major city of Johannesburg with the safari gateway town of Hoedspruit near Kruger National Park.
  • B. Rustenburg
    Rustenburg is a city in South Africa’s North West Province known for its mining industry and as one of the venues for the 2010 FIFA World Cup.
  • C. Hartbeespoort
    Hartbeespoort is a town and popular recreational area in North West Province, South Africa, known for its scenic setting around the Hartbeespoort Dam and views of the Magaliesberg mountains.
  • D. Johannesburg–Kimberley
    Johannesburg–Kimberley is a domestic air route in South Africa connecting the major city of Johannesburg with the historic mining city of Kimberley.
  • E. Kriel
    Kriel is a South African mining and power generation town in Mpumalanga province, known for its coal mines and proximity to major coal-fired power stations.
  • 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_6a0582a149688190b60f8708569d059f completed May 14, 2026, 8:06 a.m.
NEDg Description generation batch_6a05895b8aa48190ab277b3914318e17 completed May 14, 2026, 8:35 a.m.
NED2 Entity disambiguation (via description) batch_6a0589af5e2c81909b03ffb3c1adb8c5 completed May 14, 2026, 8:37 a.m.
Created at: April 10, 2026, 11:53 a.m.