RF
E391852
bank holding company
chief executive officer
commercial bank
public company
regional bank
stock ticker symbol
RF is the stock ticker symbol for Regions Financial Corporation, a major U.S. regional bank headquartered in Birmingham, Alabama.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RF canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3820582 — 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: RF Context triple: [Regions Financial Corporation, tickerSymbol, RF]
-
A.
RF
RF was the squadron code used to identify No. 303 Polish Fighter Squadron, a renowned Polish unit that fought alongside the Royal Air Force during World War II.
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B.
.rf
.rf is the Cyrillic country-code top-level domain representing the Russian Federation on the internet.
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C.
RFA
RFA is the ship prefix used by vessels of the Royal Fleet Auxiliary, the civilian-manned fleet that supports the United Kingdom’s Royal Navy with logistical and operational services.
-
D.
RMF
RMF (Resource Measurement Facility) is an IBM performance monitoring and reporting tool used to analyze and manage system resources on z/OS mainframe environments.
-
E.
RCF
RCF is a historic French multi-sport club based in Paris, best known for its football and rugby sections.
- 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: RF Target entity description: RF is the stock ticker symbol for Regions Financial Corporation, a major U.S. regional bank headquartered in Birmingham, Alabama.
-
A.
RF
RF was the squadron code used to identify No. 303 Polish Fighter Squadron, a renowned Polish unit that fought alongside the Royal Air Force during World War II.
-
B.
.rf
.rf is the Cyrillic country-code top-level domain representing the Russian Federation on the internet.
-
C.
RFA
RFA is the ship prefix used by vessels of the Royal Fleet Auxiliary, the civilian-manned fleet that supports the United Kingdom’s Royal Navy with logistical and operational services.
-
D.
RMF
RMF (Resource Measurement Facility) is an IBM performance monitoring and reporting tool used to analyze and manage system resources on z/OS mainframe environments.
-
E.
RCF
RCF is a historic French multi-sport club based in Paris, best known for its football and rugby sections.
- F. None of above. chosen
Statements (43)
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: RF Description of subject: RF is the stock ticker symbol for Regions Financial Corporation, a major U.S. regional bank headquartered in Birmingham, Alabama.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.