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: Doctor Who story "The Stolen Earth" | Statement: [Elisabeth Clara Heath-Sladen, appearedIn, Doctor Who story "The Stolen Earth"]

Target entity: Doctor Who story "The Stolen Earth"
Context triple: [Elisabeth Clara Heath-Sladen, appearedIn, Doctor Who story "The Stolen Earth"]

• A. Doctor Who story "City of Death"
  "City of Death" is a highly regarded 1979 Doctor Who serial featuring the Fourth Doctor in a time-twisting adventure in Paris involving art theft, alien duplicity, and the origins of humanity.
• B. Doctor Who serial "Logopolis"
  "Logopolis" is a 1981 Doctor Who serial notable as Tom Baker’s final regular appearance as the Fourth Doctor, featuring the introduction of the Master’s new incarnation and the regeneration into the Fifth Doctor.
• C. Doctor Who story "Shada"
  "Shada" is an unfinished but later completed Doctor Who serial originally written by Douglas Adams, involving the Time Lord prison planet Shada and elements that later inspired his novel Dirk Gently's Holistic Detective Agency.
• D. Doctor Who: The Hungry Earth / Cold Blood
  "Doctor Who: The Hungry Earth / Cold Blood" is a two-part 2010 story from the British science fiction series Doctor Who, featuring the Eleventh Doctor confronting the return of the reptilian Silurians.
• E. Doctor Who: Bad Wolf
  "Doctor Who: Bad Wolf" is a 2005 episode of the revived British science fiction series Doctor Who in which the Ninth Doctor, Rose, and Captain Jack find themselves trapped in deadly futuristic game shows orchestrated by a mysterious force.
• 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: Doctor Who story "The Stolen Earth"
Triple: [Elisabeth Clara Heath-Sladen, appearedIn, Doctor Who story "The Stolen Earth"]

"The Stolen Earth" is a 2008 Doctor Who television episode that serves as an epic, crossover-style climax to the series' fourth revived-season arc, reuniting multiple companions and allies as they face a universe-threatening Dalek invasion.

Target entity: Doctor Who story "The Stolen Earth"
Target entity description: "The Stolen Earth" is a 2008 Doctor Who television episode that serves as an epic, crossover-style climax to the series' fourth revived-season arc, reuniting multiple companions and allies as they face a universe-threatening Dalek invasion.

• A. Doctor Who story "City of Death"
  "City of Death" is a highly regarded 1979 Doctor Who serial featuring the Fourth Doctor in a time-twisting adventure in Paris involving art theft, alien duplicity, and the origins of humanity.
• B. Doctor Who serial "Logopolis"
  "Logopolis" is a 1981 Doctor Who serial notable as Tom Baker’s final regular appearance as the Fourth Doctor, featuring the introduction of the Master’s new incarnation and the regeneration into the Fifth Doctor.
• C. Doctor Who story "Shada"
  "Shada" is an unfinished but later completed Doctor Who serial originally written by Douglas Adams, involving the Time Lord prison planet Shada and elements that later inspired his novel Dirk Gently's Holistic Detective Agency.
• D. Doctor Who: The Hungry Earth / Cold Blood
  "Doctor Who: The Hungry Earth / Cold Blood" is a two-part 2010 story from the British science fiction series Doctor Who, featuring the Eleventh Doctor confronting the return of the reptilian Silurians.
• E. Doctor Who: Bad Wolf
  "Doctor Who: Bad Wolf" is a 2005 episode of the revived British science fiction series Doctor Who in which the Ninth Doctor, Rose, and Captain Jack find themselves trapped in deadly futuristic game shows orchestrated by a mysterious force.
• F. None of above. chosen