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: R. Crosby Kemper Jr. | Statement: [Kemper Museum of Contemporary Art, founder, R. Crosby Kemper Jr.]

Target entity: R. Crosby Kemper Jr.
Context triple: [Kemper Museum of Contemporary Art, founder, R. Crosby Kemper Jr.]

• A. James McNair Baker
  James McNair Baker was a 19th-century American jurist and politician from Florida, notably serving as a Confederate senator during the Civil War.
• B. Robert W. Hunt
  Robert W. Hunt was an American engineer and industrialist known for his influential role in the development of the U.S. mining and metallurgical industries and leadership in professional engineering organizations.
• C. Benjamin C. Howard
  Benjamin C. Howard was a 19th-century American lawyer and court reporter best known for serving as the Reporter of Decisions for the U.S. Supreme Court, where he compiled and published the official Howard Reports.
• D. William F. Raynolds
  William F. Raynolds was a 19th-century U.S. Army officer and explorer known for his surveying and exploratory expeditions in North America and beyond.
• E. Charles F. Chandler
  Charles F. Chandler was a prominent 19th-century American chemist and educator who played a key role in professionalizing chemistry in the United States.
• 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: R. Crosby Kemper Jr.
Triple: [Kemper Museum of Contemporary Art, founder, R. Crosby Kemper Jr.]

R. Crosby Kemper Jr. was an American banker, philanthropist, and prominent member of the Kansas City Kemper family known for his major contributions to arts and culture.

Target entity: R. Crosby Kemper Jr.
Target entity description: R. Crosby Kemper Jr. was an American banker, philanthropist, and prominent member of the Kansas City Kemper family known for his major contributions to arts and culture.

• A. James McNair Baker
  James McNair Baker was a 19th-century American jurist and politician from Florida, notably serving as a Confederate senator during the Civil War.
• B. Robert W. Hunt
  Robert W. Hunt was an American engineer and industrialist known for his influential role in the development of the U.S. mining and metallurgical industries and leadership in professional engineering organizations.
• C. Benjamin C. Howard
  Benjamin C. Howard was a 19th-century American lawyer and court reporter best known for serving as the Reporter of Decisions for the U.S. Supreme Court, where he compiled and published the official Howard Reports.
• D. William F. Raynolds
  William F. Raynolds was a 19th-century U.S. Army officer and explorer known for his surveying and exploratory expeditions in North America and beyond.
• E. Charles F. Chandler
  Charles F. Chandler was a prominent 19th-century American chemist and educator who played a key role in professionalizing chemistry in the United States.
• F. None of above. chosen