Triple
T23348453
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yaoundé Nsimalen International Airport |
E591934
|
entity |
| Predicate | replaced |
P101
|
FINISHED |
| Object | Yaoundé Airport |
—
|
NE NERFINISHED |
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: Yaoundé Airport | Statement: [Yaoundé Nsimalen International Airport, replaced, Yaoundé Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yaoundé Airport Context triple: [Yaoundé Nsimalen International Airport, replaced, Yaoundé Airport]
-
A.
Yaoundé Nsimalen International Airport
chosen
Yaoundé Nsimalen International Airport is the main international airport serving Cameroon’s capital, handling most of the city’s long-haul and regional air traffic.
-
B.
Douala International Airport
Douala International Airport is the main international gateway and busiest airport in Cameroon, serving the city of Douala and the surrounding region.
-
C.
Bangui M’Poko International Airport
Bangui M’Poko International Airport is the main international airport serving Bangui and the Central African Republic, handling the country’s primary passenger and cargo air traffic.
-
D.
Ngaoundéré Airport
Ngaoundéré Airport is a public airport in Ngaoundéré, Cameroon, providing regional air transport connections for the city and surrounding area.
-
E.
Abéché Airport
Abéché Airport is a public airport serving the city of Abéché in eastern Chad, providing regional air transport and access to the surrounding Ouaddaï region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e25d20e3d08190bcede87673cafb25 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f199cb2a3c8190a5c0c8d8735256c7 |
completed | April 29, 2026, 5:40 a.m. |
Created at: April 17, 2026, 5:19 p.m.