Pisa International Airport
E175709
Pisa International Airport is a major airport in Tuscany, Italy, serving as the primary air gateway to the city of Pisa and the surrounding region, including the nearby Leaning Tower tourist area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pisa International Airport canonical | 4 |
| Galileo Galilei Airport | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1546256 — 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: Pisa International Airport Context triple: [Pisa, hasAirport, Pisa International Airport]
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A.
Florence Airport Peretola
Florence Airport Peretola is the main international airport serving the city of Florence in Italy’s Tuscany region.
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B.
Milan Malpensa Airport
Milan Malpensa Airport is a major international airport serving the Milan metropolitan area in northern Italy and one of the country’s busiest air transport hubs.
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C.
Il Caravaggio International Airport
Il Caravaggio International Airport is a major international airport serving the Milan area, particularly known as the low-cost carrier hub located near Bergamo in northern Italy.
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D.
Genoa Cristoforo Colombo Airport
Genoa Cristoforo Colombo Airport is the main international airport serving the Italian port city of Genoa, providing passenger and cargo connections to domestic and European destinations.
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E.
Milan Linate Airport
Milan Linate Airport is a major city airport serving Milan, Italy, primarily handling domestic and short-haul European flights close to the city center.
- 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: Pisa International Airport Target entity description: Pisa International Airport is a major airport in Tuscany, Italy, serving as the primary air gateway to the city of Pisa and the surrounding region, including the nearby Leaning Tower tourist area.
-
A.
Florence Airport Peretola
Florence Airport Peretola is the main international airport serving the city of Florence in Italy’s Tuscany region.
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B.
Milan Malpensa Airport
Milan Malpensa Airport is a major international airport serving the Milan metropolitan area in northern Italy and one of the country’s busiest air transport hubs.
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C.
Il Caravaggio International Airport
Il Caravaggio International Airport is a major international airport serving the Milan area, particularly known as the low-cost carrier hub located near Bergamo in northern Italy.
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D.
Genoa Cristoforo Colombo Airport
Genoa Cristoforo Colombo Airport is the main international airport serving the Italian port city of Genoa, providing passenger and cargo connections to domestic and European destinations.
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E.
Milan Linate Airport
Milan Linate Airport is a major city airport serving Milan, Italy, primarily handling domestic and short-haul European flights close to the city center.
- F. None of above. chosen
Statements (48)
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: Pisa International Airport Description of subject: Pisa International Airport is a major airport in Tuscany, Italy, serving as the primary air gateway to the city of Pisa and the surrounding region, including the nearby Leaning Tower tourist area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Galileo Galilei Airport
this entity surface form:
Galileo Galilei Airport