Triple
T874533
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durban |
E18886
|
entity |
| Predicate | nearbyFormerAirport |
P4949
|
FINISHED |
| Object | Durban International Airport |
E103927
|
NE FINISHED |
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: Durban International Airport | Statement: [Durban, nearbyFormerAirport, Durban International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Durban International Airport Context triple: [Durban, nearbyFormerAirport, Durban International Airport]
-
A.
O. R. Tambo International Airport
O. R. Tambo International Airport is South Africa’s largest and busiest airport, serving as the primary international gateway to Johannesburg and the country.
-
B.
King Shaka International Airport
chosen
King Shaka International Airport is the main international airport serving the Durban area in South Africa, handling both domestic and international flights.
-
C.
Lanseria International Airport
Lanseria International Airport is a privately owned international airport serving the Johannesburg–Pretoria region in South Africa’s Gauteng province, handling domestic and regional flights as an alternative to O. R. Tambo International Airport.
-
D.
Joshua Mqabuko Nkomo International Airport
Joshua Mqabuko Nkomo International Airport is the main international airport serving Bulawayo, Zimbabwe, named in honor of nationalist leader Joshua Nkomo.
-
E.
Robert Gabriel Mugabe International Airport
Robert Gabriel Mugabe International Airport is the main international gateway to Zimbabwe, serving as the primary airport for the capital city, Harare.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: nearbyFormerAirport Context triple: [Durban, nearbyFormerAirport, Durban International Airport]
-
A.
hasFormerAirport
chosen
Indicates that an entity previously had an airport that is no longer in operation or no longer exists.
-
B.
hasNearbyGeneralAviationAirport
Indicates that an entity is located close to a general aviation airport, such that the airport can reasonably serve it for non-commercial or private air traffic.
-
C.
sisterAirport
Indicates that two airports are paired or linked as counterparts, often due to geographic, operational, or organizational relationships.
-
D.
formerAirportStatus
Indicates that an entity previously held the status of an airport but no longer functions as one.
-
E.
airportServed
Indicates that a particular airport provides service to, or is used for air travel to and from, a given location or area.
- F. None of above.
Provenance (4 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_69a4938db1f081909bcd1ad2713b6096 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac992d8c819088800f5a713fa7a4 |
completed | March 1, 2026, 9:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c01af9608190b3b735c590024f03 |
completed | March 4, 2026, 5:16 a.m. |
| PD | Predicate disambiguation | batch_69a4aa8b9b5c81909ac71904f8b8b5cd |
completed | March 1, 2026, 9:07 p.m. |
Created at: March 1, 2026, 7:39 p.m.