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: Missy activates Cybermen in St Paul’s Cathedral | Statement: [Dark Water, featuresPlotElement, Missy activates Cybermen in St Paul’s Cathedral]

Target entity: Missy activates Cybermen in St Paul’s Cathedral
Context triple: [Dark Water, featuresPlotElement, Missy activates Cybermen in St Paul’s Cathedral]

• A. "Ascension of the Cybermen"
  "Ascension of the Cybermen" is a 2020 Doctor Who television episode from the Thirteenth Doctor era that depicts the aftermath of a Cyberman-dominated universe and sets up the finale "The Timeless Children."
• B. "Attack of the Cybermen"
  "Attack of the Cybermen" is a 1985 Doctor Who television serial featuring the Sixth Doctor, notable for the return of the Cybermen and the planet Telos.
• C. Doctor Who’s Cybermen
  Doctor Who’s Cybermen are a recurring race of emotionless, cybernetically augmented humanoid villains in the long-running British science fiction series Doctor Who.
• D. Rise of the Cybermen
  Rise of the Cybermen is a 2006 Doctor Who television episode that reintroduces the Cybermen in an alternate universe, depicting their chilling origin as emotionless cyborgs.
• E. Revenge of the Cybermen
  Revenge of the Cybermen is a 1975 Doctor Who serial featuring the Fourth Doctor as he confronts the Cybermen in a plot involving a deadly plague and a besieged space station.
• 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: Missy activates Cybermen in St Paul’s Cathedral
Triple: [Dark Water, featuresPlotElement, Missy activates Cybermen in St Paul’s Cathedral]

"Missy activates Cybermen in St Paul’s Cathedral" is a pivotal plot event in the Doctor Who episode "Dark Water," in which the villain Missy reveals her plan by awakening an army of Cybermen inside the iconic London landmark.

Target entity: Missy activates Cybermen in St Paul’s Cathedral
Target entity description: "Missy activates Cybermen in St Paul’s Cathedral" is a pivotal plot event in the Doctor Who episode "Dark Water," in which the villain Missy reveals her plan by awakening an army of Cybermen inside the iconic London landmark.

• A. "Ascension of the Cybermen"
  "Ascension of the Cybermen" is a 2020 Doctor Who television episode from the Thirteenth Doctor era that depicts the aftermath of a Cyberman-dominated universe and sets up the finale "The Timeless Children."
• B. "Attack of the Cybermen"
  "Attack of the Cybermen" is a 1985 Doctor Who television serial featuring the Sixth Doctor, notable for the return of the Cybermen and the planet Telos.
• C. Doctor Who’s Cybermen chosen
  Doctor Who’s Cybermen are a recurring race of emotionless, cybernetically augmented humanoid villains in the long-running British science fiction series Doctor Who.
• D. Rise of the Cybermen
  Rise of the Cybermen is a 2006 Doctor Who television episode that reintroduces the Cybermen in an alternate universe, depicting their chilling origin as emotionless cyborgs.
• E. Revenge of the Cybermen
  Revenge of the Cybermen is a 1975 Doctor Who serial featuring the Fourth Doctor as he confronts the Cybermen in a plot involving a deadly plague and a besieged space station.
• F. None of above.