YPXM
E712358
YPXM is the ICAO airport code assigned to Christmas Island Airport in the Indian Ocean territory of Australia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| YPXM canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8146563 — 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: YPXM Context triple: [Christmas Island Airport, ICAO code, YPXM]
-
A.
YMX
YMX is the IATA airport code for Montréal–Mirabel International Airport, a major cargo and aerospace hub located northwest of Montreal, Canada.
-
B.
YXU
YXU is the IATA airport code for London International Airport serving London, Ontario, Canada.
-
C.
IXM
IXM is the IATA airport code for Madurai International Airport, which serves the city of Madurai in the Indian state of Tamil Nadu.
-
D.
YPMQ
YPMQ is the ICAO airport code for Port Macquarie Airport, a regional airport serving the coastal town of Port Macquarie in New South Wales, Australia.
-
E.
XNM
XNM is the IATA airport-style code assigned to Norwich railway station in Norwich, England, for use in integrated transport and ticketing systems.
- 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: YPXM Target entity description: YPXM is the ICAO airport code assigned to Christmas Island Airport in the Indian Ocean territory of Australia.
-
A.
YMX
YMX is the IATA airport code for Montréal–Mirabel International Airport, a major cargo and aerospace hub located northwest of Montreal, Canada.
-
B.
YXU
YXU is the IATA airport code for London International Airport serving London, Ontario, Canada.
-
C.
IXM
IXM is the IATA airport code for Madurai International Airport, which serves the city of Madurai in the Indian state of Tamil Nadu.
-
D.
YPMQ
YPMQ is the ICAO airport code for Port Macquarie Airport, a regional airport serving the coastal town of Port Macquarie in New South Wales, Australia.
-
E.
XNM
XNM is the IATA airport-style code assigned to Norwich railway station in Norwich, England, for use in integrated transport and ticketing systems.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ airport code ⓘ external territory of Australia ⓘ |
| appliesTo | Christmas Island Airport ⓘ |
| country | Australia ⓘ |
| locatedIn | Indian Ocean ⓘ |
| location | Christmas Island ⓘ |
| region | Indian Ocean ⓘ |
| usedFor |
air traffic control
ⓘ
aviation operations identification ⓘ flight planning ⓘ |
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: YPXM Description of subject: YPXM is the ICAO airport code assigned to Christmas Island Airport in the Indian Ocean territory of Australia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.