Triple
T13871885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Katsina |
E333473
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Katsina Airport
Katsina Airport is a public airport serving the city of Katsina in northern Nigeria, handling domestic flights and regional air traffic.
|
E1065449
|
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: Katsina Airport | Statement: [Katsina, hasAirport, Katsina Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katsina Airport Context triple: [Katsina, hasAirport, Katsina Airport]
-
A.
Kaduna International Airport
Kaduna International Airport is a major airport in northern Nigeria that serves the city of Kaduna with domestic and limited international flights.
-
B.
Makurdi Airport
Makurdi Airport is a domestic airport serving the city of Makurdi and its surrounding region in central Nigeria.
-
C.
Yakubu Gowon Airport
Yakubu Gowon Airport is a domestic airport serving the city of Jos in Plateau State, Nigeria, named after former Nigerian Head of State General Yakubu Gowon.
-
D.
Mallam Aminu Kano International Airport
Mallam Aminu Kano International Airport is a major international airport in northern Nigeria serving the city of Kano and surrounding regions.
-
E.
Murtala Muhammed International Airport
Murtala Muhammed International Airport is the main international gateway to Nigeria and one of Africa’s busiest airports, serving the city of Lagos.
- 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: Katsina Airport Triple: [Katsina, hasAirport, Katsina Airport]
Generated description
Katsina Airport is a public airport serving the city of Katsina in northern Nigeria, handling domestic flights and regional air traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katsina Airport Target entity description: Katsina Airport is a public airport serving the city of Katsina in northern Nigeria, handling domestic flights and regional air traffic.
-
A.
Kaduna International Airport
Kaduna International Airport is a major airport in northern Nigeria that serves the city of Kaduna with domestic and limited international flights.
-
B.
Makurdi Airport
Makurdi Airport is a domestic airport serving the city of Makurdi and its surrounding region in central Nigeria.
-
C.
Yakubu Gowon Airport
Yakubu Gowon Airport is a domestic airport serving the city of Jos in Plateau State, Nigeria, named after former Nigerian Head of State General Yakubu Gowon.
-
D.
Mallam Aminu Kano International Airport
Mallam Aminu Kano International Airport is a major international airport in northern Nigeria serving the city of Kano and surrounding regions.
-
E.
Murtala Muhammed International Airport
Murtala Muhammed International Airport is the main international gateway to Nigeria and one of Africa’s busiest airports, serving the city of Lagos.
- 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_69d81c5ced9c8190b0e9bcc6effe5959 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de05c638248190bbe5d19f7b88d0f9 |
completed | April 14, 2026, 9:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7c107c20c81909dff0ca4a59fcc55 |
completed | May 3, 2026, 9:41 p.m. |
| NEDg | Description generation | batch_69f7c20da9448190b3167b091bd39b94 |
completed | May 3, 2026, 9:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7c2cc63148190b9ca2828abe54286 |
completed | May 3, 2026, 9:49 p.m. |
Created at: April 9, 2026, 10:14 p.m.