Triple
T6435924
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Littoral Region |
E129893
|
entity |
| Predicate | hasTransportInfrastructure |
P2560
|
FINISHED |
| Object | Douala International Airport |
E559569
|
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: Douala International Airport | Statement: [Littoral Region, hasTransportInfrastructure, Douala International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Douala International Airport Context triple: [Littoral Region, hasTransportInfrastructure, Douala International Airport]
-
A.
Douala International Airport
chosen
Douala International Airport is the main international gateway and busiest airport in Cameroon, serving the city of Douala and the surrounding region.
-
B.
Yaoundé Nsimalen International Airport
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.
-
C.
N’djili International Airport
N’djili International Airport is the main international gateway serving Kinshasa and one of the busiest airports in the Democratic Republic of the Congo.
-
D.
Malabo International Airport
Malabo International Airport is the main international gateway to Equatorial Guinea, serving the capital city of Malabo on Bioko Island.
-
E.
Léon-Mba International Airport
Léon-Mba International Airport is the main international gateway to Gabon, serving the capital city of Libreville with both domestic and international flights.
- 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_69c0084caac48190a7bc2ad8ba44536f |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c069622eb881908b40fc8079d312d6 |
completed | March 22, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c64bbf31bc8190981362639a0e1ce5 |
completed | March 27, 2026, 9:19 a.m. |
Created at: March 22, 2026, 4:45 p.m.