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: Burr Mansion (San Francisco) | Statement: [Willis Polk, notableWork, Burr Mansion (San Francisco)]

Target entity: Burr Mansion (San Francisco)
Context triple: [Willis Polk, notableWork, Burr Mansion (San Francisco)]

• A. Roos House (San Francisco)
  Roos House (San Francisco) is a historic San Francisco residence designed by renowned architect Bernard Maybeck, exemplifying his distinctive early 20th-century Arts and Crafts–influenced style.
• B. Mills Building (San Francisco)
  The Mills Building in San Francisco is a historic downtown office building named for financier and philanthropist Darius Ogden Mills, reflecting his prominence in the city’s late 19th- and early 20th-century development.
• C. Sebastopol City Hall
  Sebastopol City Hall is the primary municipal government building and administrative center for the city of Sebastopol in Sonoma County, California.
• D. Yerba Buena Lofts, San Francisco
  Yerba Buena Lofts in San Francisco is a prominent modernist residential loft complex known for its minimalist design, bold geometric forms, and extensive use of glass and concrete.
• E. San Francisco Art Institute building
  The San Francisco Art Institute building is a historic Spanish Colonial Revival-style campus structure in San Francisco, renowned for its iconic bell tower, courtyard, and role as a major West Coast center for art education.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Burr Mansion (San Francisco)
Target entity description: Burr Mansion is a historic San Francisco residence best known as an early 20th-century architectural work by prominent architect Willis Polk.

• A. Roos House (San Francisco)
  Roos House (San Francisco) is a historic San Francisco residence designed by renowned architect Bernard Maybeck, exemplifying his distinctive early 20th-century Arts and Crafts–influenced style.
• B. Mills Building (San Francisco)
  The Mills Building in San Francisco is a historic downtown office building named for financier and philanthropist Darius Ogden Mills, reflecting his prominence in the city’s late 19th- and early 20th-century development.
• C. Sebastopol City Hall
  Sebastopol City Hall is the primary municipal government building and administrative center for the city of Sebastopol in Sonoma County, California.
• D. Yerba Buena Lofts, San Francisco
  Yerba Buena Lofts in San Francisco is a prominent modernist residential loft complex known for its minimalist design, bold geometric forms, and extensive use of glass and concrete.
• E. San Francisco Art Institute building
  The San Francisco Art Institute building is a historic Spanish Colonial Revival-style campus structure in San Francisco, renowned for its iconic bell tower, courtyard, and role as a major West Coast center for art education.
• F. None of above. chosen