Triple
T11257696
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R21 freeway |
E266480
|
entity |
| Predicate | servesFacility |
P26183
|
FINISHED |
| Object | OR Tambo International Airport |
E52952
|
NE FINISHED |
How this triple was built (2 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: OR Tambo International Airport | Statement: [R21 freeway, servesFacility, OR Tambo International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OR Tambo International Airport Context triple: [R21 freeway, servesFacility, OR Tambo International Airport]
-
A.
O. R. Tambo International Airport
chosen
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.
Durban International Airport
Durban International Airport was the former primary airport serving Durban, South Africa, before being decommissioned and succeeded by King Shaka International Airport.
-
C.
King Shaka International Airport
King Shaka International Airport is the main international airport serving the Durban area in South Africa, handling both domestic and international flights.
-
D.
Cape Town International Airport
Cape Town International Airport is the primary international gateway to Cape Town and one of South Africa’s busiest and most important airports for tourism and commerce.
-
E.
Nelson Mandela International Airport
Nelson Mandela International Airport is the main international gateway serving Praia and the island of Santiago in Cape Verde.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aac7953c8190b82caf9d7640fdf9 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e935b85c819085e1abf2dd4099c5 |
completed | April 9, 2026, 6 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e509f7d404819086cf5d062edbaff5 |
completed | April 19, 2026, 4:59 p.m. |
Created at: April 8, 2026, 9:31 p.m.