Sgt. John M. Stryker
E521072
Sgt. John M. Stryker is a tough, battle-hardened U.S. Marine sergeant portrayed by John Wayne, known for his strict discipline and leadership during World War II in the film "Sands of Iwo Jima."
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sgt. John M. Stryker canonical | 3 |
| Sergeant John M. Stryker | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5384592 — 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: Sgt. John M. Stryker Context triple: [Sands of Iwo Jima, mainCharacter, Sgt. John M. Stryker]
-
A.
Lt. Eugene M. Bradley
Lt. Eugene M. Bradley was a U.S. Army Air Corps pilot whose fatal training accident in 1941 led to the naming of Bradley International Airport in his honor.
-
B.
Sgt. Al Powell
Sgt. Al Powell is a sympathetic Los Angeles police sergeant in the film "Die Hard" who becomes John McClane’s trusted ally and emotional support during the Nakatomi Plaza hostage crisis.
-
C.
Sgt. Joe Broadhurst
Sgt. Joe Broadhurst is a supporting police sergeant character on the 1970s American television crime drama "McCloud."
-
D.
Lt. Willard Slattery
Lt. Willard Slattery is the central protagonist of the novel and film "Slattery’s Hurricane," a former Navy pilot drawn into a dangerous mission amid a powerful storm while grappling with personal and moral conflicts.
-
E.
Sergeant Milton Warden
Sergeant Milton Warden is a tough, capable career soldier and central figure in James Jones's novel "From Here to Eternity," known for his conflicted sense of duty and his illicit love affair with his commanding officer’s wife.
- 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: Sgt. John M. Stryker Target entity description: Sgt. John M. Stryker is a tough, battle-hardened U.S. Marine sergeant portrayed by John Wayne, known for his strict discipline and leadership during World War II in the film "Sands of Iwo Jima."
-
A.
Lt. Eugene M. Bradley
Lt. Eugene M. Bradley was a U.S. Army Air Corps pilot whose fatal training accident in 1941 led to the naming of Bradley International Airport in his honor.
-
B.
Sgt. Al Powell
Sgt. Al Powell is a sympathetic Los Angeles police sergeant in the film "Die Hard" who becomes John McClane’s trusted ally and emotional support during the Nakatomi Plaza hostage crisis.
-
C.
Sgt. Joe Broadhurst
Sgt. Joe Broadhurst is a supporting police sergeant character on the 1970s American television crime drama "McCloud."
-
D.
Lt. Willard Slattery
Lt. Willard Slattery is the central protagonist of the novel and film "Slattery’s Hurricane," a former Navy pilot drawn into a dangerous mission amid a powerful storm while grappling with personal and moral conflicts.
-
E.
Sergeant Milton Warden
Sergeant Milton Warden is a tough, capable career soldier and central figure in James Jones's novel "From Here to Eternity," known for his conflicted sense of duty and his illicit love affair with his commanding officer’s wife.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
film character ⓘ |
| alignment | protagonist ⓘ |
| appearsIn | Sands of Iwo Jima ⓘ |
| characterTrait |
battle-hardened
ⓘ
disciplined ⓘ strict ⓘ tough ⓘ |
| conflict | World War II ⓘ |
| countryOfWorkOrigin |
United States
ⓘ
linked to:
United States of America
|
| createdFor | Sands of Iwo Jima ⓘ |
| fictionalUniverse |
Sands of Iwo Jima universe
ⓘ
linked to:
Sands of Iwo Jima
|
| fullName | John M. Stryker ⓘ |
| genre | war film character ⓘ |
| knownFor |
combat leadership
ⓘ
strict discipline ⓘ |
| languageOfWork | English ⓘ |
| leadsUnitType | rifle squad ⓘ |
| medium | film ⓘ |
| militaryBranch | United States Marine Corps ⓘ |
| nationality | American ⓘ |
| notableBattle |
Battle of Iwo Jima (fictional depiction)
ⓘ
linked to:
Battle of Iwo Jima
|
| occupation | Marine non-commissioned officer ⓘ |
| portrayalType | heroic Marine sergeant ⓘ |
| portrayedBy | John Wayne ⓘ |
| rank | Sergeant ⓘ |
| role | Marine infantry squad leader ⓘ |
| setting |
Pacific Theater of World War II
ⓘ
linked to:
Pacific Theater of Operations
|
| themeAssociation |
discipline
ⓘ
duty ⓘ sacrifice ⓘ |
| trainingStyle |
demanding
ⓘ
harsh ⓘ |
| yearOfWorkRelease | 1949 ⓘ |
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: Sgt. John M. Stryker Description of subject: Sgt. John M. Stryker is a tough, battle-hardened U.S. Marine sergeant portrayed by John Wayne, known for his strict discipline and leadership during World War II in the film "Sands of Iwo Jima."
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
film "Sands of Iwo Jima"
linked to: Sgt. John M. Stryker
subject linked to:
Sgt. John M. Stryker – John Wayne
subject linked to:
Sgt. John M. Stryker – John Wayne