RJDA
E759990
RJDA is the ICAO airport code assigned to Amakusa Airfield, a regional airport in Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RJDA canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8833115 — 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: RJDA Context triple: [Amakusa Airfield, ICAOcode, RJDA]
-
A.
RJKA
RJKA is the ICAO airport code for Amami Airport, a regional airport serving Amami Ōshima in Kagoshima Prefecture, Japan.
-
B.
RJ
RJ is the two-letter IATA airline designator assigned to Royal Jordanian, the flag carrier airline of Jordan.
-
C.
RJAA
RJAA is the ICAO airport code for Narita International Airport, a major international gateway serving the Tokyo metropolitan area in Japan.
-
D.
RAJ
RAJ is the IATA airport code for Rajkot Airport, which serves the city of Rajkot in the Indian state of Gujarat.
-
E.
RJA
RJA is the ICAO airline designator used for Royal Jordanian, the flag carrier airline of Jordan.
- 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: RJDA Target entity description: RJDA is the ICAO airport code assigned to Amakusa Airfield, a regional airport in Japan.
-
A.
RJKA
RJKA is the ICAO airport code for Amami Airport, a regional airport serving Amami Ōshima in Kagoshima Prefecture, Japan.
-
B.
RJ
RJ is the two-letter IATA airline designator assigned to Royal Jordanian, the flag carrier airline of Jordan.
-
C.
RJAA
RJAA is the ICAO airport code for Narita International Airport, a major international gateway serving the Tokyo metropolitan area in Japan.
-
D.
RAJ
RAJ is the IATA airport code for Rajkot Airport, which serves the city of Rajkot in the Indian state of Gujarat.
-
E.
RJA
RJA is the ICAO airline designator used for Royal Jordanian, the flag carrier airline of Jordan.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ |
| appliesToAirport | Amakusa Airfield ⓘ |
| country |
Japan
ⓘ
Japan ⓘ |
| hasIATACode | AXJ ⓘ |
| hasICAOCode | RJDA ⓘ |
| hasPassengerService | yes ⓘ |
| identifies | Amakusa Airfield ⓘ |
| isPublicUse | yes ⓘ |
| locatedIn |
Amakusa
ⓘ
Japan ⓘ Kumamoto Prefecture NERFINISHED ⓘ Kyushu ⓘ |
| operator | Kumamoto Prefecture NERFINISHED ⓘ |
| primaryAirline | Amakusa Airlines ⓘ |
| regionServed | Kumamoto Prefecture NERFINISHED ⓘ |
| runwayCount | 1 ⓘ |
| runwayDesignation | 13/31 ⓘ |
| runwaySurface | asphalt ⓘ |
| serves |
Amakusa Islands region
ⓘ
linked to:
Amakusa region
|
| servesCity |
Amakusa, Kumamoto
ⓘ
linked to:
Amakusa City
|
| 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: RJDA Description of subject: RJDA is the ICAO airport code assigned to Amakusa Airfield, a regional airport in Japan.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.