PSA
E1531336
UNEXPLORED
PSA is a common abbreviation that can refer to various entities, including organizations, public service announcements, or technical terms, depending on the context.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PSA canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22329393 — 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: PSA Context triple: [PSA Norway, abbreviation, PSA]
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A.
PSA
The PSA is a prominent literary organization known for supporting and honoring poets and poetry in the United States.
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B.
PSA
PSA is a leading sports card and memorabilia grading and authentication company known for certifying the condition and authenticity of collectible items.
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C.
PSA
PSA is the commonly used abbreviation for the British Political Studies Association, a professional organization for political science scholars in the United Kingdom.
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D.
PSA
The PSA is a landmark U.S. federal law enacted in 1921 to regulate fair competition and trade practices in the livestock, meatpacking, and poultry industries.
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E.
PSA
PSA is the major port operator and logistics company that manages and develops Singapore’s world-leading container terminals.
- 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: PSA Target entity description: PSA is a common abbreviation that can refer to various entities, including organizations, public service announcements, or technical terms, depending on the context.
-
A.
PSA
The PSA is a prominent literary organization known for supporting and honoring poets and poetry in the United States.
-
B.
PSA
PSA is the commonly used abbreviation for the British Political Studies Association, a professional organization for political science scholars in the United Kingdom.
-
C.
PSA
PSA is a leading sports card and memorabilia grading and authentication company known for certifying the condition and authenticity of collectible items.
-
D.
PSA
PSA is the three-letter IATA airport code for Pisa International Airport in Pisa, Italy.
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E.
PSA
The PSA is a landmark U.S. federal law enacted in 1921 to regulate fair competition and trade practices in the livestock, meatpacking, and poultry industries.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.