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: Sergeant Oscar Blaketon | Statement: [Heartbeat, mainCharacter, Sergeant Oscar Blaketon]

Target entity: Sergeant Oscar Blaketon
Context triple: [Heartbeat, mainCharacter, Sergeant Oscar Blaketon]

• A. Serjeant Glynn
  Serjeant Glynn was an English barrister who represented James Somerset in the landmark 1772 Somerset v Stewart case that helped advance the legal challenge to slavery in Britain.
• B. Sergeant Elijah Churchill
  Sergeant Elijah Churchill was an American Revolutionary War soldier in the Continental Army, distinguished for his bravery in combat and recognized as one of the first recipients of what would later evolve into the Purple Heart.
• C. Sergeant J.J. Sefton
  Sergeant J.J. Sefton is the cynical, resourceful American POW protagonist of the film "Stalag 17," known for his self-serving schemes and eventual heroism inside a German prison camp during World War II.
• D. Sergeant Thomas Durrant
  Sergeant Thomas Durrant was a British Army non-commissioned officer of the Second World War who was posthumously awarded the Victoria Cross for his extraordinary bravery during the St Nazaire raid in 1942.
• E. Sergeant Tom Croydon
  Sergeant Tom Croydon is a long-serving, no-nonsense police sergeant and central figure in the Australian television drama series "Blue Heelers," known for his strong leadership and deep ties to the small rural community he serves.
• 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: Sergeant Oscar Blaketon
Triple: [Heartbeat, mainCharacter, Sergeant Oscar Blaketon]

Sergeant Oscar Blaketon is a central police sergeant character in the British television drama series "Heartbeat," known for his strict, by-the-book approach and long-running presence in the show.

Target entity: Sergeant Oscar Blaketon
Target entity description: Sergeant Oscar Blaketon is a central police sergeant character in the British television drama series "Heartbeat," known for his strict, by-the-book approach and long-running presence in the show.

• A. Serjeant Glynn
  Serjeant Glynn was an English barrister who represented James Somerset in the landmark 1772 Somerset v Stewart case that helped advance the legal challenge to slavery in Britain.
• B. Sergeant Elijah Churchill
  Sergeant Elijah Churchill was an American Revolutionary War soldier in the Continental Army, distinguished for his bravery in combat and recognized as one of the first recipients of what would later evolve into the Purple Heart.
• C. Sergeant J.J. Sefton
  Sergeant J.J. Sefton is the cynical, resourceful American POW protagonist of the film "Stalag 17," known for his self-serving schemes and eventual heroism inside a German prison camp during World War II.
• D. Sergeant Thomas Durrant
  Sergeant Thomas Durrant was a British Army non-commissioned officer of the Second World War who was posthumously awarded the Victoria Cross for his extraordinary bravery during the St Nazaire raid in 1942.
• E. Sergeant Tom Croydon
  Sergeant Tom Croydon is a long-serving, no-nonsense police sergeant and central figure in the Australian television drama series "Blue Heelers," known for his strong leadership and deep ties to the small rural community he serves.
• F. None of above. chosen