Triple
T5037605
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | N'Djamena |
E113463
|
entity |
| Predicate | hasInternationalAirport |
P1813
|
FINISHED |
| Object |
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.
|
E489938
|
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: N'Djamena International Airport | Statement: [N'Djamena, hasInternationalAirport, N'Djamena International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: N'Djamena International Airport Context triple: [N'Djamena, hasInternationalAirport, N'Djamena International Airport]
-
A.
Brazzaville Maya-Maya Airport
Brazzaville Maya-Maya Airport is the main international airport serving Brazzaville, the capital city of the 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.
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.
Kotoka International Airport
Kotoka International Airport is the main international gateway to Ghana, serving the capital city of Accra and acting as a key aviation hub in West Africa.
-
E.
Diori Hamani International Airport
Diori Hamani International Airport is the main international airport serving Niamey, the capital city of Niger.
- 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: N'Djamena International Airport Triple: [N'Djamena, hasInternationalAirport, N'Djamena International Airport]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: N'Djamena International Airport Target entity description: 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.
-
A.
Brazzaville Maya-Maya Airport
Brazzaville Maya-Maya Airport is the main international airport serving Brazzaville, the capital city of the 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.
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.
Kotoka International Airport
Kotoka International Airport is the main international gateway to Ghana, serving the capital city of Accra and acting as a key aviation hub in West Africa.
-
E.
Diori Hamani International Airport
Diori Hamani International Airport is the main international airport serving Niamey, the capital city of Niger.
- 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_69bd44384298819089c49e7c330ec7b8 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd73daaa788190b670f6c328bfa44f |
completed | March 20, 2026, 4:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bea479f01c8190a84ff4973845eb17 |
completed | March 21, 2026, 2 p.m. |
| NEDg | Description generation | batch_69bea525d9088190b0b655687dd27630 |
completed | March 21, 2026, 2:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bea594850881909cd683670b63a079 |
completed | March 21, 2026, 2:05 p.m. |
Created at: March 20, 2026, 1:37 p.m.