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 Morris Copeland | Statement: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, designedBy, Robert Morris Copeland]

Target entity: Robert Morris Copeland
Context triple: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, designedBy, Robert Morris Copeland]

• A. Charles D. Norton
  Charles D. Norton was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
• B. Charles H. Mason
  Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
• C. Edmund G. Ross
  Edmund G. Ross was a 19th-century U.S. senator from Kansas best known for casting the decisive vote against the impeachment of President Andrew Johnson, an act later celebrated in John F. Kennedy’s "Profiles in Courage."
• D. W. Burton Wescott
  W. Burton Wescott was an early film industry figure best known as one of the founders of the pioneering color motion picture company Technicolor.
• E. John R. Brooke
  John R. Brooke was a United States Army general who served as the first American military governor of Cuba following the Spanish–American War.
• 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 Morris Copeland
Triple: [Sleepy Hollow Cemetery, Concord, Massachusetts, United States, designedBy, Robert Morris Copeland]

Robert Morris Copeland was a 19th-century American landscape architect and town planner known for designing rural cemeteries and public grounds in New England.

Target entity: Robert Morris Copeland
Target entity description: Robert Morris Copeland was a 19th-century American landscape architect and town planner known for designing rural cemeteries and public grounds in New England.

• A. Charles D. Norton
  Charles D. Norton was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
• B. Charles H. Mason
  Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
• C. Edmund G. Ross
  Edmund G. Ross was a 19th-century U.S. senator from Kansas best known for casting the decisive vote against the impeachment of President Andrew Johnson, an act later celebrated in John F. Kennedy’s "Profiles in Courage."
• D. W. Burton Wescott
  W. Burton Wescott was an early film industry figure best known as one of the founders of the pioneering color motion picture company Technicolor.
• E. John R. Brooke
  John R. Brooke was a United States Army general who served as the first American military governor of Cuba following the Spanish–American War.
• F. None of above. chosen