Fort Royal prison
E652724
Fort Royal prison is a historic fortress-turned-detention facility on Île Sainte-Marguerite off the French Riviera, best known for holding the mysterious "Man in the Iron Mask."
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fort Marion | 1 |
| Fort Royal prison canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7262659 — 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.
Target entity: Fort Royal prison Context triple: [Île Sainte-Marguerite, hasPrison, Fort Royal prison]
-
A.
Vincennes Prison
Vincennes Prison was a notorious French state prison and fortress near Paris, historically used to detain political prisoners and notable figures such as Honoré Gabriel Riqueti, comte de Mirabeau.
-
B.
Lincoln Prison
Lincoln Prison is a correctional facility located in the city of Lincoln in Lincolnshire, England.
-
C.
Washington Arsenal Penitentiary
Washington Arsenal Penitentiary was a Civil War–era military prison in Washington, D.C., best known as the site where several Lincoln assassination conspirators were held and executed.
-
D.
Acre Prison
Acre Prison is a historic fortress-turned-penal facility in the city of Acre (Akko), Israel, known for its use by British authorities to incarcerate and execute Jewish underground fighters during the Mandate period.
-
E.
Mount Pleasant State Prison
Mount Pleasant State Prison was the original name of the New York maximum-security prison now known as Sing Sing Correctional Facility, one of the most historically notorious prisons in the United States.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Fort Royal prison Target entity description: Fort Royal prison is a historic fortress-turned-detention facility on Île Sainte-Marguerite off the French Riviera, best known for holding the mysterious "Man in the Iron Mask."
-
A.
Vincennes Prison
Vincennes Prison was a notorious French state prison and fortress near Paris, historically used to detain political prisoners and notable figures such as Honoré Gabriel Riqueti, comte de Mirabeau.
-
B.
Lincoln Prison
Lincoln Prison is a correctional facility located in the city of Lincoln in Lincolnshire, England.
-
C.
Washington Arsenal Penitentiary
Washington Arsenal Penitentiary was a Civil War–era military prison in Washington, D.C., best known as the site where several Lincoln assassination conspirators were held and executed.
-
D.
Acre Prison
Acre Prison is a historic fortress-turned-penal facility in the city of Acre (Akko), Israel, known for its use by British authorities to incarcerate and execute Jewish underground fighters during the Mandate period.
-
E.
Mount Pleasant State Prison
Mount Pleasant State Prison was the original name of the New York maximum-security prison now known as Sing Sing Correctional Facility, one of the most historically notorious prisons in the United States.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
fortress
ⓘ
historic site ⓘ prison ⓘ |
| architecturalStyle | military architecture ⓘ |
| category |
Forts in France
ⓘ
Historic sites in Provence-Alpes-Côte d’Azur ⓘ Prisons in France ⓘ Tourist attractions in Alpes-Maritimes ⓘ |
| controlledBy | Kingdom of France NERFINISHED ⓘ |
| country | France ⓘ |
| era | Early modern period ⓘ |
| hasCell | cell of the Man in the Iron Mask NERFINISHED ⓘ |
| hasUse |
museum
ⓘ
tourist attraction ⓘ |
| heritageStatus | historic monument ⓘ |
| knownFor | imprisonment of the Man in the Iron Mask ⓘ |
| locatedIn |
Lérins Islands
NERFINISHED
ⓘ
Mediterranean Sea ⓘ |
| locatedInCountry | France ⓘ |
| locatedInRegion | Provence-Alpes-Côte d’Azur ⓘ |
| locatedNear |
Cannes
NERFINISHED
ⓘ
French Riviera NERFINISHED ⓘ |
| locatedOn | Île Sainte-Marguerite NERFINISHED ⓘ |
| material | stone ⓘ |
| notablePrisoner | Man in the Iron Mask NERFINISHED ⓘ |
| openToPublic | true ⓘ |
| operator | French state NERFINISHED ⓘ |
| overlooks | Bay of Cannes NERFINISHED ⓘ |
| partOf | fortifications of Île Sainte-Marguerite NERFINISHED ⓘ |
| usedFor |
detention
ⓘ
military defense ⓘ state prison ⓘ |
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.
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.
Subject: Fort Royal prison Description of subject: Fort Royal prison is a historic fortress-turned-detention facility on Île Sainte-Marguerite off the French Riviera, best known for holding the mysterious "Man in the Iron Mask."
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.