YZT
E702059
YZT is the IATA airport code for Port Hardy Airport, which serves the town of Port Hardy on the northern tip of Vancouver Island in British Columbia, Canada.
All labels observed (1)
| Label | Occurrences |
|---|---|
| YZT canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T7979009 — 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: YZT Context triple: [Port Hardy, airportIATAcode, YZT]
-
A.
YHZ
YHZ is the IATA airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
-
B.
ZYR
ZYR is the IATA code for Brussels-South railway station, a major international rail hub in Brussels, Belgium.
-
C.
YQT
YQT is the IATA airport code for Thunder Bay International Airport, a regional air transport hub in Thunder Bay, Ontario, Canada.
-
D.
ZYTX
ZYTX is the ICAO airport code for Shenyang Taoxian International Airport, a major airport serving Shenyang in northeastern China.
-
E.
YYT
YYT is the IATA airport code for St. John’s International Airport, the main air gateway to St. John’s, Newfoundland and Labrador, Canada.
- 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: YZT Target entity description: YZT is the IATA airport code for Port Hardy Airport, which serves the town of Port Hardy on the northern tip of Vancouver Island in British Columbia, Canada.
-
A.
YHZ
YHZ is the IATA airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
-
B.
ZYR
ZYR is the IATA code for Brussels-South railway station, a major international rail hub in Brussels, Belgium.
-
C.
YQT
YQT is the IATA airport code for Thunder Bay International Airport, a regional air transport hub in Thunder Bay, Ontario, Canada.
-
D.
ZYTX
ZYTX is the ICAO airport code for Shenyang Taoxian International Airport, a major airport serving Shenyang in northeastern China.
-
E.
YYT
YYT is the IATA airport code for St. John’s International Airport, the main air gateway to St. John’s, Newfoundland and Labrador, Canada.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ country ⓘ island ⓘ province of Canada ⓘ runway ⓘ town ⓘ |
| country |
Canada
ⓘ
Canada ⓘ |
| elevationFeet | 71 ⓘ |
| elevationMeters | 22 ⓘ |
| hasCode |
CYZT
ⓘ
YZT ⓘ |
| IATA code | YZT ⓘ |
| ICAO code | CYZT ⓘ |
| locatedIn |
British Columbia
ⓘ
British Columbia ⓘ British Columbia ⓘ Canada ⓘ Canada ⓘ Canada ⓘ Port Hardy ⓘ |
| locatedOn |
Vancouver Island
ⓘ
Vancouver Island ⓘ |
| operator | District of Port Hardy ⓘ |
| province | British Columbia ⓘ |
| region |
Northern Vancouver Island
ⓘ
linked to:
Vancouver Island North region
|
| represents | Port Hardy Airport ⓘ |
| runway |
08/26
ⓘ
11/29 ⓘ |
| serves |
Central Coast of British Columbia
ⓘ
Northern Vancouver Island ⓘ
linked to:
Vancouver Island North region
Port Hardy ⓘ |
| surface |
asphalt
ⓘ
asphalt ⓘ |
| TC LID | YZT ⓘ |
| timezoneDST | PDT ⓘ |
| timezoneStandard | PST ⓘ |
| usedFor |
cargo flights
ⓘ
charter flights ⓘ medevac flights ⓘ regional passenger flights ⓘ |
| UTCoffsetDST | UTC−07:00 ⓘ |
| UTCoffsetStandard | UTC−08:00 ⓘ |
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: YZT Description of subject: YZT is the IATA airport code for Port Hardy Airport, which serves the town of Port Hardy on the northern tip of Vancouver Island in British Columbia, Canada.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.