P. N. Castor
E1448580
UNEXPLORED
P. N. Castor is a lesser-known pseudonym used by American crime and mystery novelist Donald E. Westlake.
All labels observed (1)
| Label | Occurrences |
|---|---|
| P. N. Castor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20746431 — 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: P. N. Castor Context triple: [Donald E. Westlake, pseudonym, P. N. Castor]
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A.
Nicholas Sagan
Nicholas Sagan is the son of science communicator Ann Druyan and famed astronomer Carl Sagan.
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B.
Nicholas B. Suntzeff
Nicholas B. Suntzeff is an American astronomer and cosmologist best known as a co-founder of the High-z Supernova Search Team, whose observations of distant supernovae provided key evidence for the accelerating expansion of the universe.
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C.
John O'Dell
John O'Dell is a musician known for performing with the Celtic-influenced band O'Malley's March.
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D.
F. D. Drake
F. D. Drake is an astronomer and astrophysicist best known for formulating the Drake Equation to estimate the number of communicative extraterrestrial civilizations in the galaxy.
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E.
R. A. Knop
R. A. Knop is an astrophysicist known for his contributions to observational cosmology and the study of distant supernovae used to probe the expansion of the universe.
- 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: P. N. Castor Target entity description: P. N. Castor is a lesser-known pseudonym used by American crime and mystery novelist Donald E. Westlake.
-
A.
Nicholas Sagan
Nicholas Sagan is the son of science communicator Ann Druyan and famed astronomer Carl Sagan.
-
B.
Nicholas B. Suntzeff
Nicholas B. Suntzeff is an American astronomer and cosmologist best known as a co-founder of the High-z Supernova Search Team, whose observations of distant supernovae provided key evidence for the accelerating expansion of the universe.
-
C.
John O'Dell
John O'Dell is a musician known for performing with the Celtic-influenced band O'Malley's March.
-
D.
F. D. Drake
F. D. Drake is an astronomer and astrophysicist best known for formulating the Drake Equation to estimate the number of communicative extraterrestrial civilizations in the galaxy.
-
E.
R. A. Knop
R. A. Knop is an astrophysicist known for his contributions to observational cosmology and the study of distant supernovae used to probe the expansion of the universe.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.