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: Balkan crisis of 1875–1878 | Statement: [Congress of Berlin, topic, Balkan crisis of 1875–1878]

Target entity: Balkan crisis of 1875–1878
Context triple: [Congress of Berlin, topic, Balkan crisis of 1875–1878]

• A. Eastern Crisis of 1875–1878 chosen
  The Eastern Crisis of 1875–1878 was a series of Balkan uprisings and wars against Ottoman rule that triggered great-power intervention and reshaped the political map of Southeastern Europe.
• B. Bosnian Crisis
  The Bosnian Crisis was a 1908–1909 diplomatic confrontation sparked by Austria-Hungary’s annexation of Bosnia and Herzegovina, heightening tensions among the European great powers and contributing to the buildup toward World War I.
• C. Balkan Wars
  The Balkan Wars were two early 20th-century conflicts in Southeastern Europe in which Balkan states fought the Ottoman Empire and then each other, reshaping regional borders and heightening tensions that helped set the stage for World War I.
• D. Serbo-Bulgarian War
  The Serbo-Bulgarian War was a brief 1885 conflict in the Balkans between Serbia and the newly unified Bulgaria that helped establish Bulgaria’s military reputation and reshape regional power dynamics.
• E. Second Serbian Uprising
  The Second Serbian Uprising was an 1815 revolt against Ottoman rule that led to the restoration of Serbian autonomy and laid the foundations for the modern Serbian state.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.