Triple
T5948055
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Douala |
E132327
|
entity |
| Predicate | hasInternationalAirport |
P1813
|
FINISHED |
| Object |
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.
|
E559569
|
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: Douala International Airport | Statement: [Douala, hasInternationalAirport, Douala International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Douala International Airport Context triple: [Douala, hasInternationalAirport, Douala International Airport]
-
A.
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.
-
B.
Malabo International Airport
Malabo International Airport is the main international gateway to Equatorial Guinea, serving the capital city of Malabo on Bioko Island.
-
C.
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.
-
D.
Brazzaville Maya-Maya Airport
Brazzaville Maya-Maya Airport is the main international airport serving Brazzaville, the capital city of the Republic of the Congo.
-
E.
N'Djamena International Airport
N'Djamena International Airport is the main international gateway to Chad, serving the capital city of N'Djamena with both civilian and military aviation operations.
- 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: Douala International Airport Triple: [Douala, hasInternationalAirport, Douala International Airport]
Generated description
Douala International Airport is the main international gateway and busiest airport in Cameroon, serving the city of Douala and the surrounding region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Douala International Airport Target entity description: Douala International Airport is the main international gateway and busiest airport in Cameroon, serving the city of Douala and the surrounding region.
-
A.
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.
-
B.
Malabo International Airport
Malabo International Airport is the main international gateway to Equatorial Guinea, serving the capital city of Malabo on Bioko Island.
-
C.
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.
-
D.
Brazzaville Maya-Maya Airport
Brazzaville Maya-Maya Airport is the main international airport serving Brazzaville, the capital city of the Republic of the Congo.
-
E.
N'Djamena International Airport
N'Djamena International Airport is the main international gateway to Chad, serving the capital city of N'Djamena with both civilian and military aviation operations.
- 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_69c00869d3308190af89b2453e0f7546 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c0397c80708190a4778fdb353314b7 |
completed | March 22, 2026, 6:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0e3c4120c8190bab97f91a7bc7030 |
completed | March 23, 2026, 6:55 a.m. |
| NEDg | Description generation | batch_69c0f66f787c81909f76556d8e688a9a |
completed | March 23, 2026, 8:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0f73744b08190b82c538fa723c42a |
completed | March 23, 2026, 8:17 a.m. |
Created at: March 22, 2026, 4:01 p.m.