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: Roman imperial succession crisis of 238 | Statement: [Gordian I, hasRoleIn, Roman imperial succession crisis of 238]

Target entity: Roman imperial succession crisis of 238
Context triple: [Gordian I, hasRoleIn, Roman imperial succession crisis of 238]

• A. Crisis of the Third Century
  The Crisis of the Third Century was a period of severe political instability, military upheaval, economic collapse, and external invasion that nearly caused the disintegration of the Roman Empire between roughly 235 and 284 CE.
• B. Year of the Five Emperors
  The Year of the Five Emperors was a tumultuous period of civil war and rapid imperial succession in 193 AD that ultimately paved the way for the rise of the Severan dynasty in the Roman Empire.
• C. Severan dynasty succession crisis
  The Severan dynasty succession crisis was a turbulent period in the early 3rd-century Roman Empire marked by violent power struggles and civil conflict among members of the Severan imperial family.
• D. Roman civil wars of the 3rd century
  The Roman civil wars of the 3rd century were a prolonged series of internal conflicts and power struggles that destabilized the Roman Empire during the Crisis of the Third Century, involving numerous rival emperors and usurpers.
• E. Year of the Four Emperors
  The Year of the Four Emperors was a tumultuous period of civil war in 69 AD during which four different men successively claimed the Roman imperial throne before stability was restored under Vespasian.
• 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: Roman imperial succession crisis of 238
Triple: [Gordian I, hasRoleIn, Roman imperial succession crisis of 238]

The Roman imperial succession crisis of 238 was a tumultuous year in which multiple emperors rapidly rose and fell amid widespread revolts and political instability across the Roman Empire.

Target entity: Roman imperial succession crisis of 238
Target entity description: The Roman imperial succession crisis of 238 was a tumultuous year in which multiple emperors rapidly rose and fell amid widespread revolts and political instability across the Roman Empire.

• A. Crisis of the Third Century chosen
  The Crisis of the Third Century was a period of severe political instability, military upheaval, economic collapse, and external invasion that nearly caused the disintegration of the Roman Empire between roughly 235 and 284 CE.
• B. Year of the Five Emperors
  The Year of the Five Emperors was a tumultuous period of civil war and rapid imperial succession in 193 AD that ultimately paved the way for the rise of the Severan dynasty in the Roman Empire.
• C. Severan dynasty succession crisis
  The Severan dynasty succession crisis was a turbulent period in the early 3rd-century Roman Empire marked by violent power struggles and civil conflict among members of the Severan imperial family.
• D. Roman civil wars of the 3rd century
  The Roman civil wars of the 3rd century were a prolonged series of internal conflicts and power struggles that destabilized the Roman Empire during the Crisis of the Third Century, involving numerous rival emperors and usurpers.
• E. Year of the Four Emperors
  The Year of the Four Emperors was a tumultuous period of civil war in 69 AD during which four different men successively claimed the Roman imperial throne before stability was restored under Vespasian.
• F. None of above.