RJSN
E602153
RJSN is the ICAO airport code for Niigata Airport in Niigata, Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RJSN canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6569267 — 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: RJSN Context triple: [Niigata Airport, ICAOcode, RJSN]
-
A.
RJNK
RJNK is the ICAO airport code for Komatsu Airport, a joint civil-military airfield serving Ishikawa Prefecture in Japan.
-
B.
RSJ
RSJ is a professional society in Japan dedicated to advancing research, development, and dissemination of knowledge in the field of robotics.
-
C.
RJFN
RJFN is the ICAO airport code for Nyutabaru Air Base, a Japan Air Self-Defense Force installation in Miyazaki Prefecture, Japan.
-
D.
RJ
RJ is the two-letter IATA airline designator assigned to Royal Jordanian, the flag carrier airline of Jordan.
-
E.
RJOO
RJOO is the ICAO airport code for Osaka International Airport, a major domestic aviation hub 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: RJSN Target entity description: RJSN is the ICAO airport code for Niigata Airport in Niigata, Japan.
-
A.
RJNK
RJNK is the ICAO airport code for Komatsu Airport, a joint civil-military airfield serving Ishikawa Prefecture in Japan.
-
B.
RSJ
RSJ is a professional society in Japan dedicated to advancing research, development, and dissemination of knowledge in the field of robotics.
-
C.
RJFN
RJFN is the ICAO airport code for Nyutabaru Air Base, a Japan Air Self-Defense Force installation in Miyazaki Prefecture, Japan.
-
D.
RJ
RJ is the two-letter IATA airline designator assigned to Royal Jordanian, the flag carrier airline of Jordan.
-
E.
RJOO
RJOO is the ICAO airport code for Osaka International Airport, a major domestic aviation hub serving the Osaka metropolitan area in Japan.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ |
| cityServed | Niigata ⓘ |
| country |
Japan
ⓘ
Japan ⓘ |
| elevationAboveSeaLevel | 1 m ⓘ |
| hasICAOLocationIndicator | RJSN ⓘ |
| hasPassengerTerminal |
domestic terminal
ⓘ
international terminal ⓘ |
| hasRunway |
04/22
ⓘ
10/28 ⓘ |
| hasRunwaySurface | asphalt ⓘ |
| IATACode | KIJ ⓘ |
| ICAOCode | RJSN ⓘ |
| ICAOCodeFor | Niigata Airport ⓘ |
| locatedIn |
Japan
ⓘ
Niigata ⓘ Niigata Prefecture ⓘ |
| locatedNear | Sea of Japan ⓘ |
| operator | Ministry of Land, Infrastructure, Transport and Tourism ⓘ |
| serves | Niigata ⓘ |
| servesRegion | Hokuriku region ⓘ |
| timeZone |
Asia/Tokyo
ⓘ
linked to:
Japan Standard Time
|
| usesMetricRunway | true ⓘ |
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: RJSN Description of subject: RJSN is the ICAO airport code for Niigata Airport in Niigata, Japan.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
RJSN