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: Alexandru Ioan Cuza | Statement: [Union of the Principalities of 1859, headOfStateAfterUnion, Alexandru Ioan Cuza]

Target entity: Alexandru Ioan Cuza
Context triple: [Union of the Principalities of 1859, headOfStateAfterUnion, Alexandru Ioan Cuza]

• A. Alexandru Ioan Cuza chosen
  Alexandru Ioan Cuza was the 19th-century statesman who became the first ruler of a unified Romania and initiated major modernizing reforms in the country.
• B. Gheorghe Bibescu
  Gheorghe Bibescu was a 19th-century Prince of Wallachia known for his role in the political and social reforms leading up to the 1848 revolutions in the Romanian principalities.
• C. Elena Cuza
  Elena Cuza was the wife of Alexandru Ioan Cuza, the first ruler of the united Romanian principalities, and a notable Romanian noblewoman and philanthropist.
• D. Mihail Kogălniceanu
  Mihail Kogălniceanu was a prominent 19th-century Romanian statesman, historian, and liberal reformer who served as Prime Minister and played a key role in the modernization and unification of Romania.
• E. Nicolae Bălcescu
  Nicolae Bălcescu was a 19th-century Romanian historian, writer, and revolutionary who played a key role in the national awakening and democratic movements in the Romanian principalities.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: headOfStateAfterUnion
Context triple: [Union of the Principalities of 1859, headOfStateAfterUnion, Alexandru Ioan Cuza]

• A. headOfStateAtPromulgation
  Indicates the person who was serving as the head of state at the time a particular law, constitution, or legal act was formally promulgated.
• B. headOfStateOf
  Indicates that one entity serves as the chief public representative and highest-ranking official authority of another entity, typically a country or state.
• C. headOfStateDuringExistence chosen
  Indicates that a person served as the head of state of an entity for some or all of the period during which that entity existed.
• D. headOfStateIs
  Indicates that one entity serves as the head of state (the highest public representative) of another entity, typically a country or similar political unit.
• E. laterMonarch
  Indicates that one monarch’s reign occurred after another monarch’s reign in time.
• F. None of above.