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: Alexander Sullivan | Statement: [Clan na Gael, notableLeader, Alexander Sullivan]

Target entity: Alexander Sullivan
Context triple: [Clan na Gael, notableLeader, Alexander Sullivan]

• A. Paul Sheridan
  Paul Sheridan is the central character of the 1954 film noir "Pushover," a police detective drawn into a dangerous scheme after falling for a bank robber’s girlfriend.
• B. Lewis Nixon
  Lewis Nixon was a real-life U.S. Army intelligence officer in Easy Company of the 101st Airborne Division during World War II, prominently portrayed in the miniseries "Band of Brothers."
• C. Francis Sullivan
  Francis Sullivan was a U.S. Navy sailor, one of the five Sullivan brothers from Iowa who were all killed in action when the light cruiser USS Juneau (CL-52) was sunk during World War II.
• D. Patrick Sullivan
  Patrick Sullivan is a distinguished member of the Sullivan family recognized for his prominence and contributions associated with the family name.
• E. Richard Healey
  Richard Healey is a philosopher of physics known for his influential work on the interpretation of quantum mechanics and the nature of scientific theories.
• 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: Alexander Sullivan
Triple: [Clan na Gael, notableLeader, Alexander Sullivan]

Alexander Sullivan was a prominent 19th-century Irish-American nationalist and political activist who played a leading role in the secretive revolutionary organization Clan na Gael.

Target entity: Alexander Sullivan
Target entity description: Alexander Sullivan was a prominent 19th-century Irish-American nationalist and political activist who played a leading role in the secretive revolutionary organization Clan na Gael.

• A. Paul Sheridan
  Paul Sheridan is the central character of the 1954 film noir "Pushover," a police detective drawn into a dangerous scheme after falling for a bank robber’s girlfriend.
• B. Lewis Nixon
  Lewis Nixon was a real-life U.S. Army intelligence officer in Easy Company of the 101st Airborne Division during World War II, prominently portrayed in the miniseries "Band of Brothers."
• C. Francis Sullivan
  Francis Sullivan was a U.S. Navy sailor, one of the five Sullivan brothers from Iowa who were all killed in action when the light cruiser USS Juneau (CL-52) was sunk during World War II.
• D. Patrick Sullivan
  Patrick Sullivan is a distinguished member of the Sullivan family recognized for his prominence and contributions associated with the family name.
• E. Richard Healey
  Richard Healey is a philosopher of physics known for his influential work on the interpretation of quantum mechanics and the nature of scientific theories.
• F. None of above. chosen