Operation Daybreak
E545847
Operation Daybreak is a 1975 war film dramatizing the World War II assassination of high-ranking Nazi official Reinhard Heydrich by Czechoslovak resistance fighters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Operation Daybreak canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5597336 — 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: Operation Daybreak Context triple: [Operation Daybreak, hasTitle, Operation Daybreak]
-
A.
Operation Cobra
Operation Cobra was a major Allied offensive launched by U.S. forces in July 1944 to break out of the Normandy beachhead and rapidly advance across German-occupied France.
-
B.
Operation Infatuate
Operation Infatuate was a World War II Allied amphibious assault in November 1944 aimed at capturing the heavily fortified Dutch island of Walcheren to secure access to the port of Antwerp.
-
C.
Operation Weeting
Operation Weeting was a major Metropolitan Police investigation into widespread phone hacking by journalists at the now-defunct News of the World newspaper.
-
D.
Operation Perch
Operation Perch was a British offensive during the Normandy campaign in June 1944 aimed at capturing Caen from German forces shortly after D-Day.
-
E.
Operation Crossbow
Operation Crossbow was a World War II Allied campaign of intelligence, bombing, and reconnaissance aimed at locating and destroying German V-weapon (V-1 and V-2) research, production, and launch sites.
- 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: Operation Daybreak Target entity description: Operation Daybreak is a 1975 war film dramatizing the World War II assassination of high-ranking Nazi official Reinhard Heydrich by Czechoslovak resistance fighters.
-
A.
Operation Cobra
Operation Cobra was a major Allied offensive launched by U.S. forces in July 1944 to break out of the Normandy beachhead and rapidly advance across German-occupied France.
-
B.
Operation Infatuate
Operation Infatuate was a World War II Allied amphibious assault in November 1944 aimed at capturing the heavily fortified Dutch island of Walcheren to secure access to the port of Antwerp.
-
C.
Operation Weeting
Operation Weeting was a major Metropolitan Police investigation into widespread phone hacking by journalists at the now-defunct News of the World newspaper.
-
D.
Operation Perch
Operation Perch was a British offensive during the Normandy campaign in June 1944 aimed at capturing Caen from German forces shortly after D-Day.
-
E.
Operation Crossbow
Operation Crossbow was a World War II Allied campaign of intelligence, bombing, and reconnaissance aimed at locating and destroying German V-weapon (V-1 and V-2) research, production, and launch sites.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | film ⓘ |
| basedOn | Seven Men at Daybreak NERFINISHED ⓘ |
| basedOnAuthor | Alan Burgess NERFINISHED ⓘ |
| castMember |
Anton Diffring
NERFINISHED
ⓘ
Cyril Shaps NERFINISHED ⓘ Diana Coupland NERFINISHED ⓘ George Sewell NERFINISHED ⓘ Joss Ackland NERFINISHED ⓘ Martin Shaw NERFINISHED ⓘ Nicholas Clay NERFINISHED ⓘ Timothy Bottoms NERFINISHED ⓘ |
| cinematographyBy | Henri Decaë NERFINISHED ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| depicts |
Czechoslovak resistance in World War II
ⓘ
Operation Anthropoid NERFINISHED ⓘ World War II NERFINISHED ⓘ |
| director | Lewis Gilbert NERFINISHED ⓘ |
| distributor | Columbia Pictures ⓘ |
| editedBy | Ralph Sheldon NERFINISHED ⓘ |
| filmingLocation | Prague NERFINISHED ⓘ |
| genre |
drama film
ⓘ
historical film ⓘ war film ⓘ |
| mainSubject | assassination of Reinhard Heydrich NERFINISHED ⓘ |
| musicBy | David Hentschel NERFINISHED ⓘ |
| narrativeFocus |
Nazi reprisals after the assassination
ⓘ
execution of Operation Anthropoid ⓘ planning of the Heydrich assassination ⓘ |
| originalLanguage | English ⓘ |
| portrays |
Czechoslovak government-in-exile
NERFINISHED
ⓘ
Jan Kubiš NERFINISHED ⓘ Jozef Gabčík NERFINISHED ⓘ Lidice massacre NERFINISHED ⓘ Reinhard Heydrich NERFINISHED ⓘ |
| producer | Frank McCarthy NERFINISHED ⓘ |
| productionCompany | Columbia Pictures ⓘ |
| publicationTypeOfSource | non-fiction book ⓘ |
| publicationYearOfSource | 1960 ⓘ |
| releaseDecade | 1970s ⓘ |
| releaseYear | 1975 ⓘ |
| runtime | approximately 118 minutes ⓘ |
| screenwriter | Ronald Harwood NERFINISHED ⓘ |
| settingPeriod | World War II NERFINISHED ⓘ |
| settingPlace |
Prague
NERFINISHED
ⓘ
Protectorate of Bohemia and Moravia NERFINISHED ⓘ |
| titleCharacter | Reinhard Heydrich 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: Operation Daybreak Description of subject: Operation Daybreak is a 1975 war film dramatizing the World War II assassination of high-ranking Nazi official Reinhard Heydrich by Czechoslovak resistance fighters.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Operation Daybreak