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: Polish–Czechoslovak border conflicts | Statement: [European theatre of interwar conflicts, hasNotableConflict, Polish–Czechoslovak border conflicts]

Target entity: Polish–Czechoslovak border conflicts
Context triple: [European theatre of interwar conflicts, hasNotableConflict, Polish–Czechoslovak border conflicts]

• A. Polish–Czechoslovak War chosen
  The Polish–Czechoslovak War was a brief 1919 military conflict between the newly formed Second Polish Republic and Czechoslovakia over control of the disputed border region of Cieszyn Silesia.
• B. Austro-Hungarian border conflicts
  The Austro-Hungarian border conflicts were a series of medieval territorial disputes and military clashes along the frontier between the Austrian and Hungarian lands within the Habsburg realm.
• C. Cieszyn Silesia dispute
  The Cieszyn Silesia dispute was a post-World War I territorial conflict between Poland and Czechoslovakia over the ethnically mixed and strategically important Cieszyn Silesia region.
• D. Silesian Wars
  The Silesian Wars were a series of 18th-century conflicts, primarily between Prussia and Austria, over control of the rich province of Silesia during the broader War of the Austrian Succession and Seven Years' War.
• E. Sudeten Crisis
  The Sudeten Crisis was a 1938 diplomatic and political confrontation in which Nazi Germany demanded and ultimately secured the cession of Czechoslovakia’s predominantly German-speaking border regions, helping pave the way to World War II.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.