Dr. Petrov
E593840
Dr. Petrov is a minor Soviet medical officer aboard the submarine Red October in Tom Clancy’s Cold War thriller "The Hunt for Red October."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dr. Petrov canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6460987 — 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: Dr. Petrov Context triple: [The Hunt for Red October, character, Dr. Petrov]
-
A.
Dr. Hans Zarkov
Dr. Hans Zarkov is a brilliant but eccentric scientist and ally of Flash Gordon in the classic science fiction adventure series.
-
B.
Professor Serebryakov
Professor Serebryakov is an aging, self-absorbed academic whose arrival at his rural estate disrupts the lives and exposes the frustrations of the other characters in Anton Chekhov’s play "Uncle Vanya."
-
C.
Alexander Novikov
Alexander Novikov was a prominent Soviet Air Force marshal and military commander who played a key role in organizing and leading Soviet air operations during World War II.
-
D.
Peter Petrovich
Peter Petrovich was a Russian imperial prince, the son of Empress Catherine I of Russia and a member of the early 18th-century Romanov dynasty.
-
E.
Valentin Ivanov
Valentin Ivanov was a prolific Soviet football forward who starred for Torpedo Moscow and the USSR national team, becoming one of the leading scorers of his era.
- 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: Dr. Petrov Target entity description: Dr. Petrov is a minor Soviet medical officer aboard the submarine Red October in Tom Clancy’s Cold War thriller "The Hunt for Red October."
-
A.
Dr. Hans Zarkov
Dr. Hans Zarkov is a brilliant but eccentric scientist and ally of Flash Gordon in the classic science fiction adventure series.
-
B.
Professor Serebryakov
Professor Serebryakov is an aging, self-absorbed academic whose arrival at his rural estate disrupts the lives and exposes the frustrations of the other characters in Anton Chekhov’s play "Uncle Vanya."
-
C.
Alexander Novikov
Alexander Novikov was a prominent Soviet Air Force marshal and military commander who played a key role in organizing and leading Soviet air operations during World War II.
-
D.
Peter Petrovich
Peter Petrovich was a Russian imperial prince, the son of Empress Catherine I of Russia and a member of the early 18th-century Romanov dynasty.
-
E.
Valentin Ivanov
Valentin Ivanov was a prolific Soviet football forward who starred for Torpedo Moscow and the USSR national team, becoming one of the leading scorers of his era.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
Soviet naval officer
ⓘ
fictional character ⓘ medical officer ⓘ |
| appearsInWork | novel The Hunt for Red October NERFINISHED ⓘ |
| basedOnWorkType | techno-thriller novel ⓘ |
| countryOfCitizenship | Soviet Union ⓘ |
| creator | Tom Clancy NERFINISHED ⓘ |
| employer | Soviet Navy NERFINISHED ⓘ |
| fictionalTimePeriod | Cold War NERFINISHED ⓘ |
| genreOfWorkAppearedIn | Cold War thriller ⓘ |
| languageOfWork | English ⓘ |
| militaryBranch | Soviet Navy medical corps NERFINISHED ⓘ |
| narrativeUniverse | The Hunt for Red October universe NERFINISHED ⓘ |
| occupation | medical officer ⓘ |
| roleInStory | minor character ⓘ |
| workLocation | submarine Red October NERFINISHED ⓘ |
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: Dr. Petrov Description of subject: Dr. Petrov is a minor Soviet medical officer aboard the submarine Red October in Tom Clancy’s Cold War thriller "The Hunt for Red October."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.