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: Key Stage 3 | Statement: [Tonbridge Grammar School, educationStage, Key Stage 3]

Target entity: Key Stage 3
Context triple: [Tonbridge Grammar School, educationStage, Key Stage 3]

• A. Key Stage 3 chosen
  Key Stage 3 is the stage of the English national curriculum covering the first three years of secondary education, typically for students aged 11 to 14.
• B. GCSE
  The GCSE (General Certificate of Secondary Education) is a set of subject-based academic qualifications typically taken by students in England, Wales, and Northern Ireland around age 16, forming a key part of secondary education and progression to further study.
• C. Key Stage 5
  Key Stage 5 is the post-16 stage of education in England, typically covering the final two years of secondary schooling where students study A-levels or equivalent qualifications.
• D. Key Stage 2 national curriculum tests
  Key Stage 2 national curriculum tests are standardized assessments taken by primary school pupils in England, typically at age 11, to measure their attainment in core subjects such as English and mathematics.
• E. IGCSE
  The IGCSE (International General Certificate of Secondary Education) is a globally recognized secondary school qualification typically taken by students around ages 14–16, serving as an international counterpart to national GCSE exams and a foundation for further study such as A-Levels or the IB.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.