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: Robert F. Wagner Jr. | Statement: [1965 New York City mayoral election, incumbentBeforeElection, Robert F. Wagner Jr.]

Target entity: Robert F. Wagner Jr.
Context triple: [1965 New York City mayoral election, incumbentBeforeElection, Robert F. Wagner Jr.]

• A. Robert F. Wagner
  Robert F. Wagner was a prominent U.S. senator from New York known for championing New Deal labor reforms and workers’ rights.
• B. Alfred N. Goldsmith
  Alfred N. Goldsmith was an American electrical engineer and radio pioneer who played a key role in the early development and professionalization of radio engineering.
• C. Herbert H. Lehman
  Herbert H. Lehman was an American Democratic politician who served as governor of New York and later as a U.S. senator, known for his advocacy of social welfare and liberal policies.
• D. Edmund J. Sullivan
  Edmund J. Sullivan was a British illustrator best known for his intricate and imaginative pen-and-ink work in early 20th-century book and magazine illustration.
• E. Jacob Javits
  Jacob Javits was a long-serving, liberal-leaning Republican U.S. Senator from New York known for his advocacy of civil rights, labor, and social welfare legislation.
• 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: Robert F. Wagner Jr.
Triple: [1965 New York City mayoral election, incumbentBeforeElection, Robert F. Wagner Jr.]

Robert F. Wagner Jr. was a three-term Democratic mayor of New York City, serving from 1954 to 1965 and known for his support of labor unions, civil rights, and urban renewal.

Target entity: Robert F. Wagner Jr.
Target entity description: Robert F. Wagner Jr. was a three-term Democratic mayor of New York City, serving from 1954 to 1965 and known for his support of labor unions, civil rights, and urban renewal.

• A. Robert F. Wagner chosen
  Robert F. Wagner was a prominent U.S. senator from New York known for championing New Deal labor reforms and workers’ rights.
• B. Alfred N. Goldsmith
  Alfred N. Goldsmith was an American electrical engineer and radio pioneer who played a key role in the early development and professionalization of radio engineering.
• C. Herbert H. Lehman
  Herbert H. Lehman was an American Democratic politician who served as governor of New York and later as a U.S. senator, known for his advocacy of social welfare and liberal policies.
• D. Edmund J. Sullivan
  Edmund J. Sullivan was a British illustrator best known for his intricate and imaginative pen-and-ink work in early 20th-century book and magazine illustration.
• E. Jacob Javits
  Jacob Javits was a long-serving, liberal-leaning Republican U.S. Senator from New York known for his advocacy of civil rights, labor, and social welfare legislation.
• F. None of above.