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: Anton Šťastný | Statement: [Marián Šťastný, sibling, Anton Šťastný]

Target entity: Anton Šťastný
Context triple: [Marián Šťastný, sibling, Anton Šťastný]

• A. Peter Šťastný
  Peter Šťastný is a Hall of Fame Slovak ice hockey center renowned for his prolific NHL career and status as one of the greatest European players in the sport’s history.
• B. Marián Šťastný
  Marián Šťastný is a former Slovak ice hockey forward best known as one of the Šťastný brothers, who starred internationally for Czechoslovakia before later playing in the NHL.
• C. Eduard Nápravník
  Eduard Nápravník was a prominent 19th-century Czech-born conductor and composer who became a leading figure at the Imperial Mariinsky Theatre in St. Petersburg, championing Russian opera and symphonic music.
• D. Roman Čechmánek
  Roman Čechmánek was a Czech professional ice hockey goaltender who starred in international play for the Czech national team and later played in the NHL, most notably for the Philadelphia Flyers.
• E. Jan Syrový
  Jan Syrový was a Czechoslovak army general and politician who briefly served as prime minister during the critical period following the Munich Agreement in 1938.
• 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: Anton Šťastný
Triple: [Marián Šťastný, sibling, Anton Šťastný]

Anton Šťastný is a former Slovak professional ice hockey forward best known for his successful NHL career with the Quebec Nordiques in the 1980s as part of the famed Šťastný brothers line.

Target entity: Anton Šťastný
Target entity description: Anton Šťastný is a former Slovak professional ice hockey forward best known for his successful NHL career with the Quebec Nordiques in the 1980s as part of the famed Šťastný brothers line.

• A. Peter Šťastný
  Peter Šťastný is a Hall of Fame Slovak ice hockey center renowned for his prolific NHL career and status as one of the greatest European players in the sport’s history.
• B. Marián Šťastný
  Marián Šťastný is a former Slovak ice hockey forward best known as one of the Šťastný brothers, who starred internationally for Czechoslovakia before later playing in the NHL.
• C. Eduard Nápravník
  Eduard Nápravník was a prominent 19th-century Czech-born conductor and composer who became a leading figure at the Imperial Mariinsky Theatre in St. Petersburg, championing Russian opera and symphonic music.
• D. Roman Čechmánek
  Roman Čechmánek was a Czech professional ice hockey goaltender who starred in international play for the Czech national team and later played in the NHL, most notably for the Philadelphia Flyers.
• E. Jan Syrový
  Jan Syrový was a Czechoslovak army general and politician who briefly served as prime minister during the critical period following the Munich Agreement in 1938.
• F. None of above. chosen