Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Old Fort Prison complex | Statement: [Constitutional Court of South Africa, buildingPreviouslyUsedAs, Old Fort Prison complex]

Target entity: Old Fort Prison complex
Context triple: [Constitutional Court of South Africa, buildingPreviouslyUsedAs, Old Fort Prison complex]

• A. Lincoln Prison
  Lincoln Prison is a correctional facility located in the city of Lincoln in Lincolnshire, England.
• B. Kingston Penitentiary (historic)
  Kingston Penitentiary (historic) is a former maximum-security federal prison in Kingston, Ontario, renowned as one of Canada’s oldest and most notorious correctional institutions.
• C. Blackwell's Island
  Blackwell's Island, now known as Roosevelt Island, is a narrow island in New York City's East River historically associated with hospitals, asylums, and prisons.
• D. Eastern State Penitentiary
  Eastern State Penitentiary is a historic former prison in Philadelphia, Pennsylvania, renowned for its revolutionary radial design and as one of the most famous and expensive prisons of the 19th century.
• E. Fort James
  Fort James was a 17th-century British colonial fortification in what is now Lower Manhattan, New York City, that served as a key military and administrative center after the English seized New Amsterdam from the Dutch.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Old Fort Prison complex
Triple: [Constitutional Court of South Africa, buildingPreviouslyUsedAs, Old Fort Prison complex]

The Old Fort Prison complex is a historic Johannesburg jail, notorious for incarcerating anti-apartheid activists including Nelson Mandela and Mahatma Gandhi, now incorporated into the Constitutional Court precinct as a memorial site.

Target entity: Old Fort Prison complex
Target entity description: The Old Fort Prison complex is a historic Johannesburg jail, notorious for incarcerating anti-apartheid activists including Nelson Mandela and Mahatma Gandhi, now incorporated into the Constitutional Court precinct as a memorial site.

• A. Lincoln Prison
  Lincoln Prison is a correctional facility located in the city of Lincoln in Lincolnshire, England.
• B. Kingston Penitentiary (historic)
  Kingston Penitentiary (historic) is a former maximum-security federal prison in Kingston, Ontario, renowned as one of Canada’s oldest and most notorious correctional institutions.
• C. Blackwell's Island
  Blackwell's Island, now known as Roosevelt Island, is a narrow island in New York City's East River historically associated with hospitals, asylums, and prisons.
• D. Eastern State Penitentiary
  Eastern State Penitentiary is a historic former prison in Philadelphia, Pennsylvania, renowned for its revolutionary radial design and as one of the most famous and expensive prisons of the 19th century.
• E. Fort James
  Fort James was a 17th-century British colonial fortification in what is now Lower Manhattan, New York City, that served as a key military and administrative center after the English seized New Amsterdam from the Dutch.
• F. None of above. chosen

Target predicate: buildingPreviouslyUsedAs
Context triple: [Constitutional Court of South Africa, buildingPreviouslyUsedAs, Old Fort Prison complex]

• A. builtProperty
  Indicates that a constructed structure or building has been created on, or is associated with, a particular property or piece of land.
• B. formerHabitat
  Indicates that a location once served as a habitat for an entity but no longer does.
• C. historicallyUsedFor chosen
  Indicates that something served a particular function or purpose at some point in the past, even if it may no longer be used that way now.
• D. buildingType
  Indicates the specific category or function that characterizes what kind of building something is.
• E. formerSiteOf
  Indicates that a location previously hosted or contained something (such as a structure, organization, or event) that is no longer present there.
• F. None of above.