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: Mortal Engines (novel) | Statement: [Mortal Engines (2018 film), basedOn, Mortal Engines (novel)]

Target entity: Mortal Engines (novel)
Context triple: [Mortal Engines (2018 film), basedOn, Mortal Engines (novel)]

• A. Mortal Engines
  Mortal Engines is a 2018 post-apocalyptic steampunk adventure film, based on Philip Reeve’s novel, set in a future where entire cities roam on giant traction platforms and consume smaller towns to survive.
• B. Mortal Engines (2018 film)
  Mortal Engines (2018 film) is a post-apocalyptic steampunk adventure movie, based on Philip Reeve’s novel, about mobile predator cities roaming a ravaged Earth.
• C. Reign of Fire
  Reign of Fire is a 2002 post-apocalyptic fantasy film in which dragons have devastated Earth and survivors struggle to reclaim the world from the fire-breathing creatures.
• D. The Shrike
  "The Shrike" is a 1955 psychological drama film starring June Allyson and José Ferrer, adapted from Joseph Kramm’s Pulitzer Prize–winning play about a man trapped in a manipulative mental hospital system.
• E. In the Ruins
  In the Ruins is a play by British dramatist Nick Dear, known for its darkly comic exploration of power, memory, and the collapse of political ideals.
• 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: Mortal Engines (novel)
Triple: [Mortal Engines (2018 film), basedOn, Mortal Engines (novel)]

Mortal Engines (novel) is a 2001 young adult steampunk science fiction book by Philip Reeve set in a post-apocalyptic world where mobile predator cities roam the earth.

Target entity: Mortal Engines (novel)
Target entity description: Mortal Engines (novel) is a 2001 young adult steampunk science fiction book by Philip Reeve set in a post-apocalyptic world where mobile predator cities roam the earth.

• A. Mortal Engines
  Mortal Engines is a 2018 post-apocalyptic steampunk adventure film, based on Philip Reeve’s novel, set in a future where entire cities roam on giant traction platforms and consume smaller towns to survive.
• B. Mortal Engines (2018 film)
  Mortal Engines (2018 film) is a post-apocalyptic steampunk adventure movie, based on Philip Reeve’s novel, about mobile predator cities roaming a ravaged Earth.
• C. Reign of Fire
  Reign of Fire is a 2002 post-apocalyptic fantasy film in which dragons have devastated Earth and survivors struggle to reclaim the world from the fire-breathing creatures.
• D. The Shrike
  "The Shrike" is a 1955 psychological drama film starring June Allyson and José Ferrer, adapted from Joseph Kramm’s Pulitzer Prize–winning play about a man trapped in a manipulative mental hospital system.
• E. In the Ruins
  In the Ruins is a play by British dramatist Nick Dear, known for its darkly comic exploration of power, memory, and the collapse of political ideals.
• F. None of above. chosen