Port Harcourt International Airport
E67334
Port Harcourt International Airport is a major Nigerian airport serving the city of Port Harcourt and the surrounding oil-producing region of the Niger Delta.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Port Harcourt International Airport canonical | 10 |
| Port Harcourt Air Force Base | 2 |
| Port Harcourt International Airport vicinity | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T537851 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Harcourt International Airport Context triple: [Port Harcourt, hasAirport, Port Harcourt International Airport]
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A.
Port Harcourt
Port Harcourt is a major oil and industrial city in southern Nigeria and the capital of Rivers State.
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B.
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.
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C.
Nnamdi Azikiwe International Airport
Nnamdi Azikiwe International Airport is the main international gateway to Nigeria’s capital city, Abuja, handling both domestic and international flights.
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D.
Benina International Airport
Benina International Airport is the main international airport serving the city of Benghazi in eastern Libya.
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E.
Bauchi
Bauchi is a prominent city in northeastern Nigeria that serves as the capital of Bauchi State and a key commercial and administrative center in the region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Harcourt International Airport Target entity description: Port Harcourt International Airport is a major Nigerian airport serving the city of Port Harcourt and the surrounding oil-producing region of the Niger Delta.
-
A.
Port Harcourt
Port Harcourt is a major oil and industrial city in southern Nigeria and the capital of Rivers State.
-
B.
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.
-
C.
Nnamdi Azikiwe International Airport
Nnamdi Azikiwe International Airport is the main international gateway to Nigeria’s capital city, Abuja, handling both domestic and international flights.
-
D.
Benina International Airport
Benina International Airport is the main international airport serving the city of Benghazi in eastern Libya.
-
E.
Bauchi
Bauchi is a prominent city in northeastern Nigeria that serves as the capital of Bauchi State and a key commercial and administrative center in the region.
- F. None of above. chosen
Statements (49)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Port Harcourt International Airport Description of subject: Port Harcourt International Airport is a major Nigerian airport serving the city of Port Harcourt and the surrounding oil-producing region of the Niger Delta.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Port Harcourt Air Force Base
this entity surface form:
Port Harcourt Air Force Base
this entity surface form:
Port Harcourt International Airport vicinity