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: Mojmír II | Statement: [Svatopluk I, successor, Mojmír II]

Target entity: Mojmír II
Context triple: [Svatopluk I, successor, Mojmír II]

• A. Vratislav
  Vratislav is a historical Slavic personal name, borne by several medieval rulers and nobles in Central Europe, particularly in the Czech lands.
• B. Bořivoj I, Duke of Bohemia
  Bořivoj I, Duke of Bohemia, was the first historically documented ruler of Bohemia and an early promoter of Christianity in the region during the late 9th century.
• C. Ottokar I of Bohemia
  Ottokar I of Bohemia was a Přemyslid ruler who secured the hereditary royal title for Bohemia in the early 13th century, establishing it as a stable kingdom within the Holy Roman Empire.
• D. Vladislaus III of Moravia
  Vladislaus III of Moravia was a 13th-century Přemyslid prince who ruled as margrave of Moravia and played a role in the regional politics of the Kingdom of Bohemia.
• E. Vojtěch of Prague
  Vojtěch of Prague, better known as Saint Adalbert of Prague, was a 10th-century Bohemian bishop and Christian missionary whose martyrdom made him one of the most venerated saints in Central Europe.
• 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: Mojmír II
Triple: [Svatopluk I, successor, Mojmír II]

Mojmír II was the last known ruler of Great Moravia, presiding over the Slavic state during its decline and eventual collapse in the early 10th century.

Target entity: Mojmír II
Target entity description: Mojmír II was the last known ruler of Great Moravia, presiding over the Slavic state during its decline and eventual collapse in the early 10th century.

• A. Vratislav
  Vratislav is a historical Slavic personal name, borne by several medieval rulers and nobles in Central Europe, particularly in the Czech lands.
• B. Bořivoj I, Duke of Bohemia
  Bořivoj I, Duke of Bohemia, was the first historically documented ruler of Bohemia and an early promoter of Christianity in the region during the late 9th century.
• C. Ottokar I of Bohemia
  Ottokar I of Bohemia was a Přemyslid ruler who secured the hereditary royal title for Bohemia in the early 13th century, establishing it as a stable kingdom within the Holy Roman Empire.
• D. Vladislaus III of Moravia
  Vladislaus III of Moravia was a 13th-century Přemyslid prince who ruled as margrave of Moravia and played a role in the regional politics of the Kingdom of Bohemia.
• E. Vojtěch of Prague
  Vojtěch of Prague, better known as Saint Adalbert of Prague, was a 10th-century Bohemian bishop and Christian missionary whose martyrdom made him one of the most venerated saints in Central Europe.
• F. None of above. chosen