IBR
E472462
IBR is the IATA airport code for Ibaraki Airport, a regional airport serving the Ibaraki Prefecture area of Japan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IBR canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4816223 — 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: IBR Context triple: [Hyakuri Air Base, IATAcode, IBR]
-
A.
IBI
IBI is an academic institute focused on advancing research, education, and practice in business innovation and entrepreneurship.
-
B.
IBE
IBE is the ICAO airline designator for Iberia, the flag carrier airline of Spain.
-
C.
IRI
IRI (Industrial Research Institute) is a U.S.-based association of industrial and service companies focused on advancing innovation, research, and development management practices.
-
D.
IER
IER is a division of the U.S. Department of Justice that enforces federal laws protecting immigrants and other workers from employment discrimination based on citizenship or immigration status and national origin.
-
E.
IMM
IMM is a research organization focused on advancing molecular nanotechnology and atomically precise manufacturing.
- 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: IBR Target entity description: IBR is the IATA airport code for Ibaraki Airport, a regional airport serving the Ibaraki Prefecture area of Japan.
-
A.
IBI
IBI is an academic institute focused on advancing research, education, and practice in business innovation and entrepreneurship.
-
B.
IBE
IBE is the ICAO airline designator for Iberia, the flag carrier airline of Spain.
-
C.
IRI
IRI (Industrial Research Institute) is a U.S.-based association of industrial and service companies focused on advancing innovation, research, and development management practices.
-
D.
IER
IER is a division of the U.S. Department of Justice that enforces federal laws protecting immigrants and other workers from employment discrimination based on citizenship or immigration status and national origin.
-
E.
IMM
IMM is a research organization focused on advancing molecular nanotechnology and atomically precise manufacturing.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ airport runway ⓘ regional airport ⓘ |
| cityServed |
Mito
NERFINISHED
ⓘ
Omitama NERFINISHED ⓘ Tsukuba NERFINISHED ⓘ |
| country | Japan ⓘ |
| distanceFrom | about 80 km northeast of Tokyo ⓘ |
| hasCode |
IBR
NERFINISHED
ⓘ
RJAH NERFINISHED ⓘ |
| hasFunction | reliever airport for Tokyo area ⓘ |
| hasRunway | Runway 03/21 NERFINISHED ⓘ |
| IATACode | IBR NERFINISHED ⓘ |
| ICAOCode | RJAH NERFINISHED ⓘ |
| locatedIn |
Ibaraki Prefecture
NERFINISHED
ⓘ
Omitama, Ibaraki Prefecture NERFINISHED ⓘ |
| operator | Ibaraki Prefecture NERFINISHED ⓘ |
| partOf | air transport infrastructure of Japan ⓘ |
| refersTo | Ibaraki Airport NERFINISHED ⓘ |
| regionServed | Kantō region NERFINISHED ⓘ |
| runwaySurface | asphalt ⓘ |
| runwayType | paved runway ⓘ |
| serves | Ibaraki Prefecture NERFINISHED ⓘ |
| timeZone | Japan Standard Time ⓘ |
| usedFor |
civil aviation
ⓘ
domestic flights ⓘ international flights ⓘ low-cost carrier operations ⓘ |
| 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: IBR Description of subject: IBR is the IATA airport code for Ibaraki Airport, a regional airport serving the Ibaraki Prefecture area of Japan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.