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: Egba chieftaincy titles | Statement: [Egba Oke-Ona, hasTraditionalTitleSystem, Egba chieftaincy titles]

Target entity: Egba chieftaincy titles
Context triple: [Egba Oke-Ona, hasTraditionalTitleSystem, Egba chieftaincy titles]

• A. Egba chieftaincy system chosen
  The Egba chieftaincy system is the hierarchical traditional leadership structure of the Egba people of southwestern Nigeria, organizing political authority, social order, and cultural governance through titled chiefs and royal institutions.
• B. Egba council of chiefs
  The Egba council of chiefs is the traditional governing body of the Egba people in southwestern Nigeria, comprising titled elders and leaders who oversee customary, political, and cultural affairs.
• C. Eyo chieftaincy houses
  Eyo chieftaincy houses are traditional Lagos aristocratic lineages that organize and lead the historic Eyo masquerade festival, playing a central role in its rituals, costumes, and processions.
• D. Yoruba monarchy
  The Yoruba monarchy is a traditional West African system of hereditary kingship and chieftaincy, centered on sacred royal lineages and palaces that govern and embody the cultural, political, and spiritual life of Yoruba communities.
• E. Ohaji/Egbema
  Ohaji/Egbema is a local government area in Imo State, southeastern Nigeria, known for its oil and gas resources and predominantly rural communities.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: hasTraditionalTitleSystem
Context triple: [Egba Oke-Ona, hasTraditionalTitleSystem, Egba chieftaincy titles]

• A. usesTraditionalTitleSystem chosen
  Indicates that an entity follows or applies a customary, historically established system of formal titles or honorifics in its social or organizational structure.
• B. hasHistoricTitles
  Indicates that an entity possesses or has been associated with one or more titles, ranks, or designations of historical significance.
• C. hasScoreSystem
  Indicates that an entity uses, is governed by, or is associated with a particular scoring or rating system.
• D. hasOfficialRankingSystem
  Indicates that there exists a formally recognized and structured system for ranking or ordering entities according to defined criteria.
• E. hasGradeSystem
  Indicates that one entity uses, follows, or is governed by a particular grading or evaluation system defined by another entity.
• F. None of above.