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: French grandes écoles system | Statement: [École Normale Supérieure de Rennes, partOf, French grandes écoles system]

Target entity: French grandes écoles system
Context triple: [École Normale Supérieure de Rennes, partOf, French grandes écoles system]

• A. French grandes écoles chosen
  French grandes écoles are elite, highly selective higher education institutions in France that specialize in fields such as engineering, business, and public administration and often lead to top positions in government and industry.
• B. French higher education system
  The French higher education system is a nationally regulated network of universities and specialized institutions (such as grandes écoles) offering structured academic and professional pathways after secondary school.
• C. Conférence des grandes écoles
  Conférence des grandes écoles is a French association that groups together the country’s most prestigious higher education institutions, particularly elite engineering and business schools.
• D. French universities
  French universities are public institutions of higher education and research in France that provide undergraduate to doctoral programs across a wide range of academic disciplines.
• E. French school
  The French school is an artistic tradition known for its influential painters and sculptors who shaped European art through their emphasis on classical harmony, refined technique, and often courtly or academic themes.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.