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: Petrograd Soviet | Statement: [Russian Provisional Government, opposedBy, Petrograd Soviet]

Target entity: Petrograd Soviet
Context triple: [Russian Provisional Government, opposedBy, Petrograd Soviet]

• A. Congress of Soviets of the Soviet Union
  The Congress of Soviets of the Soviet Union was the highest legislative and governing body of the early Soviet state, composed of delegates from local and regional soviets across the country.
• B. Moscow City Soviet of People’s Deputies
  The Moscow City Soviet of People’s Deputies was the main city-level legislative and administrative body of Moscow during the Soviet era, overseeing local governance until the early 1990s.
• C. Russian Provisional Government
  The Russian Provisional Government was the short-lived transitional authority that ruled Russia after the February Revolution of 1917, attempting to establish a liberal democracy before being overthrown by the Bolsheviks.
• D. Ploshchad Revolyutsii
  Ploshchad Revolyutsii is a famous Moscow Metro station renowned for its distinctive Soviet-era architecture and bronze statues depicting idealized Soviet citizens.
• E. Council of People's Commissars
  The Council of People's Commissars was the highest executive and administrative authority of Soviet Russia (and later the USSR) in the early Bolshevik period, functioning as the government cabinet headed by Vladimir Lenin.
• 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: Petrograd Soviet
Triple: [Russian Provisional Government, opposedBy, Petrograd Soviet]

The Petrograd Soviet was a powerful council of workers' and soldiers' deputies in Petrograd that became a key revolutionary body in 1917, rivaling and undermining the authority of the Russian Provisional Government.

Target entity: Petrograd Soviet
Target entity description: The Petrograd Soviet was a powerful council of workers' and soldiers' deputies in Petrograd that became a key revolutionary body in 1917, rivaling and undermining the authority of the Russian Provisional Government.

• A. Congress of Soviets of the Soviet Union
  The Congress of Soviets of the Soviet Union was the highest legislative and governing body of the early Soviet state, composed of delegates from local and regional soviets across the country.
• B. Moscow City Soviet of People’s Deputies
  The Moscow City Soviet of People’s Deputies was the main city-level legislative and administrative body of Moscow during the Soviet era, overseeing local governance until the early 1990s.
• C. Russian Provisional Government
  The Russian Provisional Government was the short-lived transitional authority that ruled Russia after the February Revolution of 1917, attempting to establish a liberal democracy before being overthrown by the Bolsheviks.
• D. Ploshchad Revolyutsii
  Ploshchad Revolyutsii is a famous Moscow Metro station renowned for its distinctive Soviet-era architecture and bronze statues depicting idealized Soviet citizens.
• E. Council of People's Commissars
  The Council of People's Commissars was the highest executive and administrative authority of Soviet Russia (and later the USSR) in the early Bolshevik period, functioning as the government cabinet headed by Vladimir Lenin.
• F. None of above. chosen