RJCC
E372725
RJCC is the ICAO airport code for New Chitose Airport, the main international gateway serving Sapporo and the Hokkaido region of Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RJCC canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3607397 — 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: RJCC Context triple: [New Chitose Airport, ICAOcode, RJCC]
-
A.
FJCC
FJCC was a major mid-20th-century U.S. computing conference that served as a key forum for presenting influential research and developments in computer science and technology.
-
B.
RJBB
RJBB is the ICAO airport code for Kansai International Airport, a major international hub built on an artificial island in Osaka Bay, Japan.
-
C.
RJ
RJ is the two-letter IATA airline designator assigned to Royal Jordanian, the flag carrier airline of Jordan.
-
D.
RJOO
RJOO is the ICAO airport code for Osaka International Airport, a major domestic aviation hub serving the Osaka metropolitan area in Japan.
-
E.
RJAA
RJAA is the ICAO airport code for Narita International Airport, a major international gateway serving the Tokyo 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: RJCC Target entity description: RJCC is the ICAO airport code for New Chitose Airport, the main international gateway serving Sapporo and the Hokkaido region of Japan.
-
A.
FJCC
FJCC was a major mid-20th-century U.S. computing conference that served as a key forum for presenting influential research and developments in computer science and technology.
-
B.
RJBB
RJBB is the ICAO airport code for Kansai International Airport, a major international hub built on an artificial island in Osaka Bay, Japan.
-
C.
RJ
RJ is the two-letter IATA airline designator assigned to Royal Jordanian, the flag carrier airline of Jordan.
-
D.
RJOO
RJOO is the ICAO airport code for Osaka International Airport, a major domestic aviation hub serving the Osaka metropolitan area in Japan.
-
E.
RJAA
RJAA is the ICAO airport code for Narita International Airport, a major international gateway serving the Tokyo metropolitan area in Japan.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ international airport ⓘ |
| airportType | public ⓘ |
| country | Japan ⓘ |
| distanceFromCityCenter | approximately 45 km southeast of central Sapporo ⓘ |
| hasFacility |
cargo terminal
ⓘ
control tower ⓘ maintenance facilities ⓘ railway station ⓘ |
| hasNearbyMilitaryAirbase | Chitose Air Base ⓘ |
| hasPassengerTerminal |
domestic terminal
ⓘ
international terminal ⓘ |
| hasRunway |
01L/19R
ⓘ
01R/19L ⓘ |
| IATA code | CTS ⓘ |
| ICAO code | RJCC ⓘ |
| identifies | New Chitose Airport ⓘ |
| locatedIn | Chitose, Hokkaido, Japan ⓘ |
| opened | 1991 ⓘ |
| primaryCityServed | Sapporo ⓘ |
| railConnection | New Chitose Airport Station ⓘ |
| railOperator | JR Hokkaido ⓘ |
| regionServed | Hokkaido ⓘ |
| replaced | Chitose Airport for most civil operations ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Hokkaido region
ⓘ
linked to:
Hokkaido
Sapporo ⓘ |
| servesAs |
main international gateway to Hokkaido
ⓘ
primary airport for Sapporo metropolitan area ⓘ |
| sharedWith |
Japan Air Self-Defense Force (nearby base)
ⓘ
linked to:
Japan Air Self-Defense Force
|
| 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: RJCC Description of subject: RJCC is the ICAO airport code for New Chitose Airport, the main international gateway serving Sapporo and the Hokkaido region of Japan.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.