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: Mawdryn Undead | Statement: [Brigadier Lethbridge-Stewart, notableEpisode, Mawdryn Undead]

Target entity: Mawdryn Undead
Context triple: [Brigadier Lethbridge-Stewart, notableEpisode, Mawdryn Undead]

• A. Mochras
  Mochras, also known as Shell Island, is a tidal island off the coast of Gwynedd in northwest Wales, noted for its rich marine life, extensive sandy beaches, and popular camping site.
• B. Office of the Dead
  The Office of the Dead is a traditional set of prayers in the Roman Catholic liturgy, recited for the souls of the deceased, especially in connection with funerals and All Souls’ Day.
• C. The Yawning Grave
  "The Yawning Grave" is a haunting, atmospheric folk-rock song by Lord Huron known for its ghostly narrative and cinematic, Western-tinged sound.
• D. Lives of the Necromancers
  Lives of the Necromancers is a 19th-century work of historical and biographical essays by William Godwin examining the cultural history, legends, and notable figures associated with magic, sorcery, and necromancy.
• E. Brance Macabre
  Brance Macabre is a music producer known for his work on the hip-hop album "The Weatherman LP."
• 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: Mawdryn Undead
Triple: [Brigadier Lethbridge-Stewart, notableEpisode, Mawdryn Undead]

Mawdryn Undead is a 1983 Doctor Who serial from the Fifth Doctor era, notable for featuring the return of Brigadier Lethbridge-Stewart and introducing the companion Vislor Turlough in a time-bending storyline.

Target entity: Mawdryn Undead
Target entity description: Mawdryn Undead is a 1983 Doctor Who serial from the Fifth Doctor era, notable for featuring the return of Brigadier Lethbridge-Stewart and introducing the companion Vislor Turlough in a time-bending storyline.

• A. Mochras
  Mochras, also known as Shell Island, is a tidal island off the coast of Gwynedd in northwest Wales, noted for its rich marine life, extensive sandy beaches, and popular camping site.
• B. Office of the Dead
  The Office of the Dead is a traditional set of prayers in the Roman Catholic liturgy, recited for the souls of the deceased, especially in connection with funerals and All Souls’ Day.
• C. The Yawning Grave
  "The Yawning Grave" is a haunting, atmospheric folk-rock song by Lord Huron known for its ghostly narrative and cinematic, Western-tinged sound.
• D. Lives of the Necromancers
  Lives of the Necromancers is a 19th-century work of historical and biographical essays by William Godwin examining the cultural history, legends, and notable figures associated with magic, sorcery, and necromancy.
• E. Brance Macabre
  Brance Macabre is a music producer known for his work on the hip-hop album "The Weatherman LP."
• F. None of above. chosen