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: 2011 United Kingdom Alternative Vote referendum | Statement: [Conservative–Liberal Democrat coalition government, heldReferendum, 2011 United Kingdom Alternative Vote referendum]

Target entity: 2011 United Kingdom Alternative Vote referendum
Context triple: [Conservative–Liberal Democrat coalition government, heldReferendum, 2011 United Kingdom Alternative Vote referendum]

• A. 2011 Welsh devolution referendum
  The 2011 Welsh devolution referendum was a vote in which the people of Wales decided whether the National Assembly for Wales should gain full law-making powers in the areas already devolved to it.
• B. 1997 Welsh devolution referendum
  The 1997 Welsh devolution referendum was a public vote in which the people of Wales narrowly approved the creation of a devolved legislature, paving the way for the establishment of the National Assembly for Wales.
• C. Scottish devolution referendum 1997
  The Scottish devolution referendum of 1997 was a landmark vote in which Scotland chose to establish its own devolved Parliament with tax-varying powers, reshaping the constitutional structure of the United Kingdom.
• D. 2019 United Kingdom general election
  The 2019 United Kingdom general election was a nationwide parliamentary vote that resulted in a decisive Conservative Party victory under Boris Johnson, paving the way for the UK’s departure from the European Union.
• E. 2015 United Kingdom general election
  The 2015 United Kingdom general election was a nationwide parliamentary vote in which David Cameron’s Conservative Party won a surprise overall majority, leading to the formation of a single-party Conservative government.
• 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: 2011 United Kingdom Alternative Vote referendum
Triple: [Conservative–Liberal Democrat coalition government, heldReferendum, 2011 United Kingdom Alternative Vote referendum]

The 2011 United Kingdom Alternative Vote referendum was a nationwide vote on whether to replace the existing first-past-the-post electoral system for Westminster elections with the alternative vote system.

Target entity: 2011 United Kingdom Alternative Vote referendum
Target entity description: The 2011 United Kingdom Alternative Vote referendum was a nationwide vote on whether to replace the existing first-past-the-post electoral system for Westminster elections with the alternative vote system.

• A. 2011 Welsh devolution referendum
  The 2011 Welsh devolution referendum was a vote in which the people of Wales decided whether the National Assembly for Wales should gain full law-making powers in the areas already devolved to it.
• B. 1997 Welsh devolution referendum
  The 1997 Welsh devolution referendum was a public vote in which the people of Wales narrowly approved the creation of a devolved legislature, paving the way for the establishment of the National Assembly for Wales.
• C. Scottish devolution referendum 1997
  The Scottish devolution referendum of 1997 was a landmark vote in which Scotland chose to establish its own devolved Parliament with tax-varying powers, reshaping the constitutional structure of the United Kingdom.
• D. 2019 United Kingdom general election
  The 2019 United Kingdom general election was a nationwide parliamentary vote that resulted in a decisive Conservative Party victory under Boris Johnson, paving the way for the UK’s departure from the European Union.
• E. 2015 United Kingdom general election
  The 2015 United Kingdom general election was a nationwide parliamentary vote in which David Cameron’s Conservative Party won a surprise overall majority, leading to the formation of a single-party Conservative government.
• F. None of above. chosen

Target predicate: heldReferendum
Context triple: [Conservative–Liberal Democrat coalition government, heldReferendum, 2011 United Kingdom Alternative Vote referendum]

• A. subjectOfReferendum
  Indicates that something is the issue, proposal, or matter being decided upon in a referendum.
• B. independenceReferendum
  Indicates a formal vote in which a population decides whether a territory or region should become politically independent from its current governing state or authority.
• C. referendumDate
  Indicates the specific date on which a referendum is scheduled to or did take place.
• D. referendumAssessedByMostInternationalObservers
  Indicates that the referendum has been evaluated or judged by the majority of international observers.
• E. ratificationVote
  Indicates a formal vote taken to approve, confirm, or give official sanction to a decision, agreement, or action.
• F. None of above. chosen