Pierrefonds Airport
E148202
Pierrefonds Airport is a regional airport on the French island of Réunion in the Indian Ocean, serving domestic and nearby international flights.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pierrefonds Airport canonical | 7 |
| Aéroport de Pierrefonds | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1238540 — 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: Pierrefonds Airport Context triple: [Réunion, hasAirport, Pierrefonds Airport]
-
A.
Le Bourget Field
Le Bourget Field is a historic airfield near Paris, France, best known as the landing site of Charles Lindbergh’s pioneering solo nonstop transatlantic flight in 1927.
-
B.
Montréal–Mirabel International Airport
Montréal–Mirabel International Airport is a large, mostly cargo-focused airport northwest of Montreal that was originally built in the 1970s to serve as the city’s main international gateway.
-
C.
Montréal–Trudeau International Airport
Montréal–Trudeau International Airport is the primary international airport serving the city of Montreal, Quebec, and one of Canada’s busiest air transport hubs.
-
D.
Ottawa Macdonald–Cartier International Airport
Ottawa Macdonald–Cartier International Airport is the primary airport serving Canada’s capital city, offering domestic and international flights and acting as a key transportation hub in eastern Ontario.
-
E.
Parry Sound Area Municipal Airport
Parry Sound Area Municipal Airport is a regional public airport in Ontario, Canada, serving the Parry Sound area with general aviation facilities and access to nearby communities and cottage country.
- 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: Pierrefonds Airport Target entity description: Pierrefonds Airport is a regional airport on the French island of Réunion in the Indian Ocean, serving domestic and nearby international flights.
-
A.
Le Bourget Field
Le Bourget Field is a historic airfield near Paris, France, best known as the landing site of Charles Lindbergh’s pioneering solo nonstop transatlantic flight in 1927.
-
B.
Montréal–Mirabel International Airport
Montréal–Mirabel International Airport is a large, mostly cargo-focused airport northwest of Montreal that was originally built in the 1970s to serve as the city’s main international gateway.
-
C.
Montréal–Trudeau International Airport
Montréal–Trudeau International Airport is the primary international airport serving the city of Montreal, Quebec, and one of Canada’s busiest air transport hubs.
-
D.
Ottawa Macdonald–Cartier International Airport
Ottawa Macdonald–Cartier International Airport is the primary airport serving Canada’s capital city, offering domestic and international flights and acting as a key transportation hub in eastern Ontario.
-
E.
Parry Sound Area Municipal Airport
Parry Sound Area Municipal Airport is a regional public airport in Ontario, Canada, serving the Parry Sound area with general aviation facilities and access to nearby communities and cottage country.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | airport ⓘ |
| alternativeName |
Aéroport de Pierrefonds
ⓘ
linked to:
Pierrefonds Airport
|
| category | regional airport ⓘ |
| continent | Africa ⓘ |
| country | France ⓘ |
| countryAdmin | French Republic ⓘ |
| elevationAboveSeaLevel |
18 metres
ⓘ
59 feet ⓘ |
| hasNavigationType | instrument flight rules capability ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| IATAcode | ZSE ⓘ |
| ICAOcode | FMEP ⓘ |
| isInTerritory | French overseas territories ⓘ |
| locatedIn |
Indian Ocean
ⓘ
Réunion ⓘ |
| locatedOn |
island of Réunion
ⓘ
linked to:
Réunion
|
| operatorType | public airport ⓘ |
| partOf |
French overseas department of Réunion
ⓘ
linked to:
Réunion
|
| regionServed |
Indian Ocean region
ⓘ
linked to:
Indian Ocean Region
Réunion ⓘ |
| runwayLength |
2100 metres
ⓘ
6890 feet ⓘ |
| runwayOrientation | 15/33 ⓘ |
| serves |
domestic flights
ⓘ
nearby international flights ⓘ |
| servesAirTrafficType | civil aviation ⓘ |
| servesCity | Saint-Pierre, Réunion ⓘ |
| timeZone | UTC+4 ⓘ |
| usesMetricRunway | true ⓘ |
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: Pierrefonds Airport Description of subject: Pierrefonds Airport is a regional airport on the French island of Réunion in the Indian Ocean, serving domestic and nearby international flights.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pierrefonds Airport