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: Duchy of Mecklenburg | Statement: [Circle of Upper Saxony, hasMember, Duchy of Mecklenburg]

Target entity: Duchy of Mecklenburg
Context triple: [Circle of Upper Saxony, hasMember, Duchy of Mecklenburg]

• A. Duchy of Mecklenburg chosen
  The Duchy of Mecklenburg was a historical principality in northern Germany along the Baltic Sea, known for its feudal estates and later integration into the German Confederation and the German Empire.
• B. Duchy of Mecklenburg-Güstrow
  The Duchy of Mecklenburg-Güstrow was an early modern principality within the Holy Roman Empire located in northern Germany, formed from partitions of the larger Mecklenburg territory and centered around the town of Güstrow.
• C. Grand Duchy of Mecklenburg-Schwerin
  The Grand Duchy of Mecklenburg-Schwerin was a historical German grand duchy in northern Europe that existed within the Holy Roman Empire and later the German Confederation and German Empire, with its capital at Schwerin.
• D. Grand Duchy of Mecklenburg-Strelitz
  The Grand Duchy of Mecklenburg-Strelitz was a small sovereign monarchy in northern Germany that existed from the early 18th century until the end of World War I and later became part of the modern German state.
• E. Duchy of Lauenburg
  The Duchy of Lauenburg was a small historic duchy in northern Germany that later became part of Prussia and is now largely within the modern German state of Schleswig-Holstein.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.