CAD4
E1042780
CAD4 is the ICAO airport code assigned to Trail Regional Airport in British Columbia, Canada.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CAD4 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T13465630 — 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: CAD4 Context triple: [Trail Regional Airport, hasICAOCode, CAD4]
-
A.
CAD
CAD is the three-letter ISO 4217 currency code for the Canadian dollar, the official currency of Canada.
-
B.
CADPAT
CADPAT (Canadian Disruptive Pattern) is a digital camouflage pattern developed by the Canadian Armed Forces and one of the first widely adopted pixelated military camouflage designs.
-
C.
NX Drafting
NX Drafting is the Siemens NX module dedicated to creating, editing, and managing 2D engineering drawings from 3D CAD models.
-
D.
CACD
CACD is the commonly used abbreviation for the United States District Court for the Central District of California, a federal trial court serving the central region of the state.
-
E.
AICAD
AICAD (the Association of Independent Colleges of Art and Design) is a consortium of leading independent art and design schools in the United States and Canada that collaborates on advocacy, resources, and programs for art and design education.
- 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: CAD4 Target entity description: CAD4 is the ICAO airport code assigned to Trail Regional Airport in British Columbia, Canada.
-
A.
CAD
CAD is the three-letter ISO 4217 currency code for the Canadian dollar, the official currency of Canada.
-
B.
CADPAT
CADPAT (Canadian Disruptive Pattern) is a digital camouflage pattern developed by the Canadian Armed Forces and one of the first widely adopted pixelated military camouflage designs.
-
C.
NX Drafting
NX Drafting is the Siemens NX module dedicated to creating, editing, and managing 2D engineering drawings from 3D CAD models.
-
D.
CACD
CACD is the commonly used abbreviation for the United States District Court for the Central District of California, a federal trial court serving the central region of the state.
-
E.
AICAD
AICAD (the Association of Independent Colleges of Art and Design) is a consortium of leading independent art and design schools in the United States and Canada that collaborates on advocacy, resources, and programs for art and design education.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ airport ⓘ |
| country | Canada ⓘ |
| hasICAOCode |
CAD4
ⓘ
CAD4 ⓘ |
| identifies | Trail Regional Airport ⓘ |
| identifiesAirportInCountry | Canada ⓘ |
| identifiesAirportInRegion | British Columbia ⓘ |
| locatedIn |
British Columbia
ⓘ
Canada ⓘ |
| locatedInCountry | Canada ⓘ |
| locatedInRegion | British Columbia ⓘ |
| region | British Columbia ⓘ |
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: CAD4 Description of subject: CAD4 is the ICAO airport code assigned to Trail Regional Airport in British Columbia, Canada.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
CAD4