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: Liberation of Bulgaria | Statement: [Crossing of the Danube (1877), relatedTo, Liberation of Bulgaria]

Target entity: Liberation of Bulgaria
Context triple: [Crossing of the Danube (1877), relatedTo, Liberation of Bulgaria]

• A. Liberation of Bulgaria from Ottoman rule chosen
  The Liberation of Bulgaria from Ottoman rule marks the late 19th-century end of nearly five centuries of Ottoman domination and the re-establishment of a Bulgarian state, achieved largely through the Russo-Turkish War of 1877–1878.
• B. Liberation of Greece
  The Liberation of Greece marks the end of World War II occupation and the restoration of Greek sovereignty following the withdrawal and defeat of Axis forces.
• C. Soviet occupation of Bulgaria
  The Soviet occupation of Bulgaria was the period during and after World War II when Soviet military and political control reshaped Bulgaria’s government and aligned the country with the emerging Eastern Bloc.
• D. Liberation Day (Bulgaria)
  Liberation Day (Bulgaria) is a national holiday observed on March 3rd to honor Bulgaria’s independence struggle and the end of centuries of Ottoman domination.
• E. Bulgarian coup d'état of 1944
  The Bulgarian coup d'état of 1944 was a Soviet-backed takeover that overthrew the existing monarchy-aligned government and brought a communist-dominated regime to power in Bulgaria during the final phase of World War II.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.