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: Thomas Ustick Walter | Statement: [Philadelphia City Hall, architect, Thomas Ustick Walter]

Target entity: Thomas Ustick Walter
Context triple: [Philadelphia City Hall, architect, Thomas Ustick Walter]

• A. Ernest Flagg
  Ernest Flagg was an American architect known for his Beaux-Arts–influenced designs and advocacy of urban planning and zoning reforms in the early 20th century.
• B. Paul Philippe Cret
  Paul Philippe Cret was a French-born American architect and influential educator known for his Beaux-Arts–inspired civic and institutional buildings across the United States.
• C. John Russell Pope
  John Russell Pope was a prominent American architect best known for his grand neoclassical designs in Washington, D.C., including the Jefferson Memorial and the National Archives Building.
• D. Edward Larrabee Barnes
  Edward Larrabee Barnes was an American modernist architect known for his refined, minimalist designs for major cultural and educational institutions.
• E. Frank Furness
  Frank Furness was a prominent 19th-century American architect known for his bold, eclectic, and highly original Victorian-era designs, particularly in Philadelphia.
• 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: Thomas Ustick Walter
Triple: [Philadelphia City Hall, architect, Thomas Ustick Walter]

Thomas Ustick Walter was a prominent 19th-century American architect best known for designing the cast-iron dome of the United States Capitol and helping shape the Greek Revival style in the United States.

Target entity: Thomas Ustick Walter
Target entity description: Thomas Ustick Walter was a prominent 19th-century American architect best known for designing the cast-iron dome of the United States Capitol and helping shape the Greek Revival style in the United States.

• A. Ernest Flagg
  Ernest Flagg was an American architect known for his Beaux-Arts–influenced designs and advocacy of urban planning and zoning reforms in the early 20th century.
• B. Paul Philippe Cret
  Paul Philippe Cret was a French-born American architect and influential educator known for his Beaux-Arts–inspired civic and institutional buildings across the United States.
• C. John Russell Pope
  John Russell Pope was a prominent American architect best known for his grand neoclassical designs in Washington, D.C., including the Jefferson Memorial and the National Archives Building.
• D. Edward Larrabee Barnes
  Edward Larrabee Barnes was an American modernist architect known for his refined, minimalist designs for major cultural and educational institutions.
• E. Frank Furness
  Frank Furness was a prominent 19th-century American architect known for his bold, eclectic, and highly original Victorian-era designs, particularly in Philadelphia.
• F. None of above. chosen