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: Grand Principality of Zeta | Statement: [Duklja, successor, Grand Principality of Zeta]

Target entity: Grand Principality of Zeta
Context triple: [Duklja, successor, Grand Principality of Zeta]

• A. Principality of Theodoro
  The Principality of Theodoro was a late medieval Greek-ruled principality in the Crimean Peninsula, centered on the fortress city of Mangup and known as one of the last remnants of the Byzantine world.
• B. Principality of Serbia
  The Principality of Serbia was a 19th-century Serbian state that emerged from Ottoman suzerainty and laid the foundations for the modern Serbian nation-state.
• C. Principality of Montenegro
  The Principality of Montenegro was a small Balkan state that existed from the mid-19th century until its elevation to a kingdom in 1910, known for its mountainous terrain and resistance to Ottoman rule.
• D. Duchy of Saint Sava
  The Duchy of Saint Sava was a late medieval South Slavic principality in the western Balkans that formed the historical core of what later became known as Herzegovina.
• E. Principality of Karvuna
  The Principality of Karvuna was a medieval Black Sea coastal state centered in the region of Dobruja, which emerged in the 14th century amid the fragmentation of Bulgarian and Byzantine power.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Grand Principality of Zeta
Triple: [Duklja, successor, Grand Principality of Zeta]

The Grand Principality of Zeta was a medieval South Slavic state centered in the region of present-day Montenegro that emerged as a prominent successor to earlier Serbian polities.

Target entity: Grand Principality of Zeta
Target entity description: The Grand Principality of Zeta was a medieval South Slavic state centered in the region of present-day Montenegro that emerged as a prominent successor to earlier Serbian polities.

• A. Principality of Theodoro
  The Principality of Theodoro was a late medieval Greek-ruled principality in the Crimean Peninsula, centered on the fortress city of Mangup and known as one of the last remnants of the Byzantine world.
• B. Principality of Serbia
  The Principality of Serbia was a 19th-century Serbian state that emerged from Ottoman suzerainty and laid the foundations for the modern Serbian nation-state.
• C. Principality of Montenegro
  The Principality of Montenegro was a small Balkan state that existed from the mid-19th century until its elevation to a kingdom in 1910, known for its mountainous terrain and resistance to Ottoman rule.
• D. Duchy of Saint Sava
  The Duchy of Saint Sava was a late medieval South Slavic principality in the western Balkans that formed the historical core of what later became known as Herzegovina.
• E. Principality of Karvuna
  The Principality of Karvuna was a medieval Black Sea coastal state centered in the region of Dobruja, which emerged in the 14th century amid the fragmentation of Bulgarian and Byzantine power.
• F. None of above. chosen