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: 1961 Constitution of South Africa | Statement: [1960 South African republic referendum, ledTo, 1961 Constitution of South Africa]

Target entity: 1961 Constitution of South Africa
Context triple: [1960 South African republic referendum, ledTo, 1961 Constitution of South Africa]

• A. 1961 Constitution of South Africa chosen
  The 1961 Constitution of South Africa was the founding republican charter that replaced the British monarch with a state president and redefined the country’s governance framework during the apartheid era.
• B. South African Constitution of 1983
  The South African Constitution of 1983 was an apartheid-era charter that created a tricameral parliament excluding the Black majority and entrenched white minority rule until the early 1990s.
• C. Constitution of South Africa
  The Constitution of South Africa is the supreme law of the Republic, establishing its democratic system of government, protecting fundamental rights, and defining the structure and powers of state institutions.
• D. Interim Constitution of South Africa, 1993
  The Interim Constitution of South Africa, 1993 was the transitional supreme law that guided South Africa’s shift from apartheid to democracy and laid the groundwork for the country’s 1996 final Constitution.
• E. South Africa Act 1909
  The South Africa Act 1909 was a British Parliament statute that created the Union of South Africa by uniting several colonies into a single self-governing dominion with a new constitutional framework.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.