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: Backstairs Passage | Statement: [Kangaroo Island, separatedFromBy, Backstairs Passage]

Target entity: Backstairs Passage
Context triple: [Kangaroo Island, separatedFromBy, Backstairs Passage]

• A. The Daughters of Edward Darley Boit
  The Daughters of Edward Darley Boit is an 1882 oil painting by John Singer Sargent that portrays the four young daughters of a wealthy American family in a strikingly unconventional, psychologically complex interior scene.
• B. The Spiral Staircase
  The Spiral Staircase is a memoir by religious historian Karen Armstrong that recounts her journey from life in a Catholic convent through illness and crisis to a renewed, more expansive understanding of faith.
• C. The Spiral Staircase
  The Spiral Staircase is a classic 1946 psychological thriller film, directed by Robert Siodmak, about a mute woman terrorized by a serial killer in a secluded mansion.
• D. The Blue Hotel
  The Blue Hotel is a short story by American author Stephen Crane that explores themes of fear, alienation, and violence in a small Nebraska town.
• E. The Lady in White
  The Lady in White is a 1988 supernatural mystery-horror film in which Lukas Haas stars as a young boy who witnesses a ghostly apparition and uncovers a long-buried murder.
• 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: Backstairs Passage
Triple: [Kangaroo Island, separatedFromBy, Backstairs Passage]

Backstairs Passage is a narrow strait in South Australia that separates Kangaroo Island from the mainland.

Target entity: Backstairs Passage
Target entity description: Backstairs Passage is a narrow strait in South Australia that separates Kangaroo Island from the mainland.

• A. The Daughters of Edward Darley Boit
  The Daughters of Edward Darley Boit is an 1882 oil painting by John Singer Sargent that portrays the four young daughters of a wealthy American family in a strikingly unconventional, psychologically complex interior scene.
• B. The Spiral Staircase
  The Spiral Staircase is a memoir by religious historian Karen Armstrong that recounts her journey from life in a Catholic convent through illness and crisis to a renewed, more expansive understanding of faith.
• C. The Spiral Staircase
  The Spiral Staircase is a classic 1946 psychological thriller film, directed by Robert Siodmak, about a mute woman terrorized by a serial killer in a secluded mansion.
• D. The Blue Hotel
  The Blue Hotel is a short story by American author Stephen Crane that explores themes of fear, alienation, and violence in a small Nebraska town.
• E. The Lady in White
  The Lady in White is a 1988 supernatural mystery-horror film in which Lukas Haas stars as a young boy who witnesses a ghostly apparition and uncovers a long-buried murder.
• F. None of above. chosen