Kōchi Ryōma Airport
E708224
Kōchi Ryōma Airport is the main regional airport serving Kōchi Prefecture on the island of Shikoku in Japan, handling domestic flights and connecting the area to major Japanese cities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kōchi Ryōma Airport canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7915003 — 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: Kōchi Ryōma Airport Context triple: [Kōchi Prefecture, hasAirport, Kōchi Ryōma Airport]
-
A.
Kochi International Airport
Kochi International Airport is a major international airport in the Indian state of Kerala, serving as a key aviation hub for both domestic and international flights and notable for being the world’s first fully solar-powered airport.
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B.
Miyazaki Airport
Miyazaki Airport is a regional airport in Miyazaki Prefecture, Japan, serving domestic flights and limited international routes for the city and surrounding area.
-
C.
Tajima Airport
Tajima Airport is a regional airport in northern Hyogo Prefecture, Japan, primarily serving domestic flights and connecting the Tajima area with major Japanese cities.
-
D.
Takamatsu Airport
Takamatsu Airport is a regional international airport in Kagawa Prefecture on Japan’s Shikoku island, serving as the main air gateway to the city of Takamatsu and its surrounding area.
-
E.
Itami Airport
Itami Airport is a major domestic airport serving the Osaka metropolitan area in Japan.
- 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: Kōchi Ryōma Airport Target entity description: Kōchi Ryōma Airport is the main regional airport serving Kōchi Prefecture on the island of Shikoku in Japan, handling domestic flights and connecting the area to major Japanese cities.
-
A.
Kochi International Airport
Kochi International Airport is a major international airport in the Indian state of Kerala, serving as a key aviation hub for both domestic and international flights and notable for being the world’s first fully solar-powered airport.
-
B.
Miyazaki Airport
Miyazaki Airport is a regional airport in Miyazaki Prefecture, Japan, serving domestic flights and limited international routes for the city and surrounding area.
-
C.
Tajima Airport
Tajima Airport is a regional airport in northern Hyogo Prefecture, Japan, primarily serving domestic flights and connecting the Tajima area with major Japanese cities.
-
D.
Takamatsu Airport
Takamatsu Airport is a regional international airport in Kagawa Prefecture on Japan’s Shikoku island, serving as the main air gateway to the city of Takamatsu and its surrounding area.
-
E.
Itami Airport
Itami Airport is a major domestic airport serving the Osaka metropolitan area in Japan.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf | airport ⓘ |
| connectsTo |
Nagoya
NERFINISHED
ⓘ
Osaka NERFINISHED ⓘ Tokyo NERFINISHED ⓘ other major Japanese cities ⓘ |
| country | Japan ⓘ |
| elevationFeet | 43 ⓘ |
| elevationMeters | 13 ⓘ |
| flightType | domestic flights ⓘ |
| formerName | Kōchi Airport NERFINISHED ⓘ |
| groundTransport |
bus services
ⓘ
taxis ⓘ |
| hasCategory |
Airports in Japan
ⓘ
Airports in Kōchi Prefecture ⓘ Transport in Kōchi Prefecture ⓘ |
| hasFacility |
baggage claim area
ⓘ
check-in counters ⓘ restaurants ⓘ shops ⓘ |
| hasNativeName | 高知龍馬空港 NERFINISHED ⓘ |
| hasPassengerTerminal | main passenger terminal building ⓘ |
| hasRunway | Runway 14/32 NERFINISHED ⓘ |
| IATAcode | KCZ NERFINISHED ⓘ |
| ICAOcode | RJOK NERFINISHED ⓘ |
| locatedIn |
Kōchi Prefecture
NERFINISHED
ⓘ
Nankoku, Kōchi Prefecture NERFINISHED ⓘ |
| locatedOn | Shikoku NERFINISHED ⓘ |
| namedAfter | Sakamoto Ryōma NERFINISHED ⓘ |
| opened | 1960s ⓘ |
| operator | Kōchi Prefecture NERFINISHED ⓘ |
| runwayCount | 1 ⓘ |
| runwayLengthMeters | 2500 ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Kōchi Prefecture
NERFINISHED
ⓘ
Kōchi city NERFINISHED ⓘ |
| servesAs | regional airport ⓘ |
| timeZone | Japan Standard Time ⓘ |
| UTCoffset | +09:00 ⓘ |
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: Kōchi Ryōma Airport Description of subject: Kōchi Ryōma Airport is the main regional airport serving Kōchi Prefecture on the island of Shikoku in Japan, handling domestic flights and connecting the area to major Japanese cities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Kōchi Prefecture