HD
E1128457
UNEXPLORED
HD is the IATA airline designator assigned to Air Do, a Japanese regional airline based in Hokkaido.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HD canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T14948417 — 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: HD Context triple: [Air Do, IATAcode, HD]
-
A.
HD
HD is the New York Stock Exchange ticker symbol for The Home Depot, the largest home improvement retail chain in the United States.
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B.
HD
HD is the vehicle registration code used for the German city of Heidelberg.
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C.
HD
HD is the standard astronomical abbreviation for the Henry Draper Catalogue, a widely used star catalog that assigns spectral classifications and identifiers to hundreds of thousands of stars.
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D.
HD
HD is an inherited neurodegenerative disorder characterized by progressive motor dysfunction, cognitive decline, and psychiatric symptoms caused by a CAG repeat expansion in the huntingtin gene.
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E.
HD
HD is a postcode area in the United Kingdom covering Huddersfield and its surrounding districts in West Yorkshire.
- 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: HD Target entity description: HD is the IATA airline designator assigned to Air Do, a Japanese regional airline based in Hokkaido.
-
A.
HD
HD is the vehicle registration code used for the German city of Heidelberg.
-
B.
HD
HD is the vehicle registration code used on license plates for vehicles registered in Hunedoara County, Romania.
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C.
HD
HD is the New York Stock Exchange ticker symbol for The Home Depot, the largest home improvement retail chain in the United States.
-
D.
HD
HD is the abbreviation for the Croatian Home Guard, a World War II-era military formation associated with the Independent State of Croatia.
-
E.
HD
HD is the standard astronomical abbreviation for the Henry Draper Catalogue, a widely used star catalog that assigns spectral classifications and identifiers to hundreds of thousands of stars.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.