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: Italian institutional referendum of 1946 | Statement: [Marie José of Belgium, historicalEvent, Italian institutional referendum of 1946]

Target entity: Italian institutional referendum of 1946
Context triple: [Marie José of Belgium, historicalEvent, Italian institutional referendum of 1946]

• A. Italian institutional referendum of 1946 chosen
  The Italian institutional referendum of 1946 was a nationwide vote in which Italians chose to abolish the monarchy and establish a republic, shaping the country’s postwar constitutional order.
• B. Italian Constituent Assembly
  The Italian Constituent Assembly was the representative body elected after World War II to design Italy’s post-fascist democratic framework and establish the foundations of the modern Italian Republic.
• C. Greek monarchy referendum of 1946
  The Greek monarchy referendum of 1946 was a post–World War II plebiscite in which Greek voters were asked to decide on the restoration of King George II and the monarchy amid intense political polarization and the onset of the Greek Civil War.
• D. Annexation of Venetia
  The Annexation of Venetia was the 1866 incorporation of the Veneto region, including Venice, into the Kingdom of Italy, marking a key step toward the completion of Italian unification.
• E. Italian general elections
  Italian general elections are nationwide parliamentary contests in Italy in which voters choose representatives to the Chamber of Deputies and the Senate, determining the country’s governing majority.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.