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: 31 March 1990 London poll tax riot | Statement: [Community Charge, notableProtest, 31 March 1990 London poll tax riot]

Target entity: 31 March 1990 London poll tax riot
Context triple: [Community Charge, notableProtest, 31 March 1990 London poll tax riot]

• A. Spa Fields riots
  The Spa Fields riots were a series of radical political demonstrations and disturbances in London in 1816, reflecting post-Napoleonic War economic hardship and popular agitation for parliamentary reform.
• B. Nottingham Reform Riots of 1831
  The Nottingham Reform Riots of 1831 were a wave of violent unrest in Nottingham, England, sparked by popular anger over the rejection of the Reform Bill and culminating in the burning of Nottingham Castle.
• C. Battle of Cable Street
  The Battle of Cable Street was a 1936 anti-fascist demonstration in London’s East End where tens of thousands of local residents successfully blocked a planned march by Oswald Mosley’s British Union of Fascists.
• D. Peterloo Massacre
  The Peterloo Massacre was an 1819 incident in Manchester where cavalry charged into a large, peaceful pro-democracy rally, killing and injuring many protesters and becoming a pivotal moment in British political reform history.
• E. Sunday Bloody Sunday
  "Sunday Bloody Sunday" is one of U2's most famous protest songs, known for its powerful commentary on the Troubles in Northern Ireland and its anthemic, martial sound.
• 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: 31 March 1990 London poll tax riot
Triple: [Community Charge, notableProtest, 31 March 1990 London poll tax riot]

The 31 March 1990 London poll tax riot was a major anti-government demonstration in central London that escalated into violent clashes and widespread disorder in opposition to Margaret Thatcher’s poll tax.

Target entity: 31 March 1990 London poll tax riot
Target entity description: The 31 March 1990 London poll tax riot was a major anti-government demonstration in central London that escalated into violent clashes and widespread disorder in opposition to Margaret Thatcher’s poll tax.

• A. Spa Fields riots
  The Spa Fields riots were a series of radical political demonstrations and disturbances in London in 1816, reflecting post-Napoleonic War economic hardship and popular agitation for parliamentary reform.
• B. Nottingham Reform Riots of 1831
  The Nottingham Reform Riots of 1831 were a wave of violent unrest in Nottingham, England, sparked by popular anger over the rejection of the Reform Bill and culminating in the burning of Nottingham Castle.
• C. Battle of Cable Street
  The Battle of Cable Street was a 1936 anti-fascist demonstration in London’s East End where tens of thousands of local residents successfully blocked a planned march by Oswald Mosley’s British Union of Fascists.
• D. Peterloo Massacre
  The Peterloo Massacre was an 1819 incident in Manchester where cavalry charged into a large, peaceful pro-democracy rally, killing and injuring many protesters and becoming a pivotal moment in British political reform history.
• E. Sunday Bloody Sunday
  "Sunday Bloody Sunday" is one of U2's most famous protest songs, known for its powerful commentary on the Troubles in Northern Ireland and its anthemic, martial sound.
• F. None of above. chosen

Target predicate: notableProtest
Context triple: [Community Charge, notableProtest, 31 March 1990 London poll tax riot]

• A. notableRevolt
  Indicates a significant uprising or rebellion in which the subject played an important or historically notable role.
• B. locationOfNotableProtest
  Indicates the place where a significant or notable protest event occurred.
• C. protests
  Indicates that an entity publicly expresses opposition or disapproval toward another entity, action, or situation.
• D. notableRally
  Indicates a rally or gathering that is distinguished by particular significance, impact, or prominence compared to ordinary rallies.
• E. notableCampaign
  Indicates that an entity is prominently associated with a particular campaign, such as by leading, featuring in, or being a key focus of that campaign.
• F. None of above. chosen