RJOA
E671300
RJOA is the ICAO airport code assigned to Hiroshima Airport in Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RJOA canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7533863 — 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: RJOA Context triple: [Hiroshima Airport, ICAOcode, RJOA]
-
A.
RJA
RJA is the ICAO airline designator used for Royal Jordanian, the flag carrier airline of Jordan.
-
B.
JAO
JAO is the Joint ALMA Observatory, the organization responsible for operating and managing the Atacama Large Millimeter/submillimeter Array radio telescope facility in Chile.
-
C.
RJAA
RJAA is the ICAO airport code for Narita International Airport, a major international gateway serving the Tokyo metropolitan area in Japan.
-
D.
RJAH
RJAH is the ICAO airport code for Hyakuri Air Base, a Japanese military airfield in Ibaraki Prefecture.
-
E.
RJ
RJ is the two-letter IATA airline designator assigned to 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: RJOA Target entity description: RJOA is the ICAO airport code assigned to Hiroshima Airport in Japan.
-
A.
RJA
RJA is the ICAO airline designator used for Royal Jordanian, the flag carrier airline of Jordan.
-
B.
JAO
JAO is the Joint ALMA Observatory, the organization responsible for operating and managing the Atacama Large Millimeter/submillimeter Array radio telescope facility in Chile.
-
C.
RJAA
RJAA is the ICAO airport code for Narita International Airport, a major international gateway serving the Tokyo metropolitan area in Japan.
-
D.
RJAH
RJAH is the ICAO airport code for Hyakuri Air Base, a Japanese military airfield in Ibaraki Prefecture.
-
E.
RJ
RJ is the two-letter IATA airline designator assigned to Royal Jordanian, the flag carrier airline of Jordan.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | ICAO airport code ⓘ |
| airportCityServed | Hiroshima ⓘ |
| airportElevation |
~1086 feet
ⓘ
~331 meters ⓘ |
| airportIATAcode | HIJ ⓘ |
| airportIsland | Honshu ⓘ |
| airportName | Hiroshima Airport ⓘ |
| airportOpened | 1993 ⓘ |
| airportPrefecture | Hiroshima Prefecture ⓘ |
| airportRegion | Chūgoku region ⓘ |
| airportRunwayDesignation | 10/28 ⓘ |
| airportRunwayLength |
~3000 meters
ⓘ
~9843 feet ⓘ |
| airportRunwaySurface | asphalt ⓘ |
| airportServes |
domestic flights
ⓘ
international flights ⓘ |
| airportTimeZone | Japan Standard Time ⓘ |
| airportUse | public ⓘ |
| airportUTCoffset | +09:00 ⓘ |
| appliesTo | civil airport ⓘ |
| assignedBy | International Civil Aviation Organization ⓘ |
| codeType | airport code ⓘ |
| country | Japan ⓘ |
| locationCountryOfAirport | Japan ⓘ |
| refersTo | Hiroshima Airport ⓘ |
| replacedAirport |
Hiroshima West Airport
ⓘ
linked to:
Hiroshima Nishi Airport
|
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: RJOA Description of subject: RJOA is the ICAO airport code assigned to Hiroshima Airport in Japan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.