ORF
E428666
ORF is the three-letter IATA airport code for Norfolk International Airport in Norfolk, Virginia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ORF canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T4300962 — 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: ORF Context triple: [Norfolk International Airport, IATAcode, ORF]
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A.
ORF
ORF is Austria's national public service broadcaster, operating multiple television and radio channels as well as online services.
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B.
ORC
ORC (Optimized Row Columnar) is a highly efficient, columnar storage file format commonly used in big data systems to enable fast analytics and compression.
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C.
ORC
ORC is the abbreviation for the Organized Reserve Corps, a former component of the United States Army Reserve structure.
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D.
ORAP
ORAP is the standard legal citation abbreviation for the Oregon Rules of Appellate Procedure, which govern practice in Oregon’s appellate courts.
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E.
OFR
OFR is a U.S. Treasury Department bureau that collects and analyzes financial data to support oversight of the stability of the financial system.
- 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: ORF Target entity description: ORF is the three-letter IATA airport code for Norfolk International Airport in Norfolk, Virginia.
-
A.
ORF
ORF is Austria's national public service broadcaster, operating multiple television and radio channels as well as online services.
-
B.
ORC
ORC is the abbreviation for the Organized Reserve Corps, a former component of the United States Army Reserve structure.
-
C.
ORC
ORC (Optimized Row Columnar) is a highly efficient, columnar storage file format commonly used in big data systems to enable fast analytics and compression.
-
D.
ORAP
ORAP is the standard legal citation abbreviation for the Oregon Rules of Appellate Procedure, which govern practice in Oregon’s appellate courts.
-
E.
OFR
OFR is a U.S. Treasury Department bureau that collects and analyzes financial data to support oversight of the stability of the financial system.
- F. None of above. chosen
Statements (48)
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: ORF Description of subject: ORF is the three-letter IATA airport code for Norfolk International Airport in Norfolk, Virginia.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.