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: Perekop offensive | Statement: [Crimean campaign of 1920, hasPart, Perekop offensive]

Target entity: Perekop offensive
Context triple: [Crimean campaign of 1920, hasPart, Perekop offensive]

• A. Perekop–Chongar operation chosen
  The Perekop–Chongar operation was a decisive 1920 Red Army campaign during the Russian Civil War that broke through White defenses into Crimea, leading to the defeat of General Wrangel’s forces.
• B. Lvov–Sandomierz Offensive
  The Lvov–Sandomierz Offensive was a major 1944 Red Army campaign on the Eastern Front in World War II that crushed German forces in western Ukraine and southern Poland, opening the way toward central Europe.
• C. Lublin–Brest Offensive
  The Lublin–Brest Offensive was a major 1944 Red Army operation on the Eastern Front in World War II that pushed German forces westward through eastern Poland and Belarus, helping pave the way for the liberation of Warsaw and the advance into central Europe.
• D. Carpatho-Uzhgorod Offensive
  The Carpatho-Uzhgorod Offensive was a World War II Soviet military operation aimed at driving German and Hungarian forces from the Carpathian region and advancing into eastern Czechoslovakia.
• E. East Pomeranian Offensive
  The East Pomeranian Offensive was a major 1945 Soviet military campaign that cleared German forces from Pomerania, securing the Red Army’s northern flank in preparation for the final assault on Berlin.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.