Triple
T2435597
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | O. R. Tambo International Airport |
E52952
|
entity |
| Predicate | previousName |
P65
|
FINISHED |
| Object |
Jan Smuts International Airport
Jan Smuts International Airport was the former name of Johannesburg’s main international airport, now known as O. R. Tambo International Airport, and served as South Africa’s primary aviation hub during much of the 20th century.
|
E270911
|
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: Jan Smuts International Airport | Statement: [O. R. Tambo International Airport, previousName, Jan Smuts International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jan Smuts International Airport Context triple: [O. R. Tambo International Airport, previousName, Jan Smuts International Airport]
-
A.
Zorg en Hoop Airport
Zorg en Hoop Airport is a small domestic airport in Paramaribo, Suriname, primarily handling regional and charter flights.
-
B.
Ladysmith Airport
Ladysmith Airport is a small regional airport serving the town of Ladysmith in KwaZulu-Natal, South Africa, primarily handling general aviation and limited commercial flights.
-
C.
Bram Fischer International Airport
Bram Fischer International Airport is the primary airport serving Bloemfontein and the surrounding Free State region in South Africa.
-
D.
Umbu Mehang Kunda Airport
Umbu Mehang Kunda Airport is a regional airport serving the island of Sumba in East Nusa Tenggara, Indonesia, providing domestic connections to major Indonesian cities.
-
E.
Walvis Bay International Airport
Walvis Bay International Airport is a regional airport in Namibia that serves the coastal city of Walvis Bay and connects it to domestic and limited international destinations.
- 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: Jan Smuts International Airport Triple: [O. R. Tambo International Airport, previousName, Jan Smuts International Airport]
Generated description
Jan Smuts International Airport was the former name of Johannesburg’s main international airport, now known as O. R. Tambo International Airport, and served as South Africa’s primary aviation hub during much of the 20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jan Smuts International Airport Target entity description: Jan Smuts International Airport was the former name of Johannesburg’s main international airport, now known as O. R. Tambo International Airport, and served as South Africa’s primary aviation hub during much of the 20th century.
-
A.
Zorg en Hoop Airport
Zorg en Hoop Airport is a small domestic airport in Paramaribo, Suriname, primarily handling regional and charter flights.
-
B.
Ladysmith Airport
Ladysmith Airport is a small regional airport serving the town of Ladysmith in KwaZulu-Natal, South Africa, primarily handling general aviation and limited commercial flights.
-
C.
Bram Fischer International Airport
Bram Fischer International Airport is the primary airport serving Bloemfontein and the surrounding Free State region in South Africa.
-
D.
Umbu Mehang Kunda Airport
Umbu Mehang Kunda Airport is a regional airport serving the island of Sumba in East Nusa Tenggara, Indonesia, providing domestic connections to major Indonesian cities.
-
E.
Walvis Bay International Airport
Walvis Bay International Airport is a regional airport in Namibia that serves the coastal city of Walvis Bay and connects it to domestic and limited international destinations.
- 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_69ab4959bcc0819083246f9fb10439e3 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc9cd49b48190bff10a5ab7cef483 |
completed | March 7, 2026, 6:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af178a0f0c81909f6629f3fed76e2c |
completed | March 9, 2026, 6:55 p.m. |
| NEDg | Description generation | batch_69af1ba6e1408190ac021c1c1d1c3b2e |
completed | March 9, 2026, 7:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69af1c53dbe481908f73e1fe8d61c32e |
completed | March 9, 2026, 7:15 p.m. |
Created at: March 6, 2026, 9:43 p.m.