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: Ariobarzanes of Pontus | Statement: [Kingdom of Pontus, ruler, Ariobarzanes of Pontus]

Target entity: Ariobarzanes of Pontus
Context triple: [Kingdom of Pontus, ruler, Ariobarzanes of Pontus]

• A. Pharnaces II of Pontus
  Pharnaces II of Pontus was a 1st-century BC king best known as the son of Mithridates VI and for his failed attempt to challenge Roman power, culminating in his swift defeat by Julius Caesar at the Battle of Zela.
• B. Prusias I of Bithynia
  Prusias I of Bithynia was a Hellenistic king of Bithynia in northwestern Anatolia, known for his involvement in regional power struggles and for giving refuge to the Carthaginian general Hannibal.
• C. Pharnaces I of Pontus
  Pharnaces I of Pontus was a 2nd-century BC king who expanded the Pontic Kingdom’s power around the Black Sea and founded the important port city of Pharnacia.
• D. Nicomedes I of Bithynia
  Nicomedes I of Bithynia was a 3rd-century BC king of Bithynia in northwestern Anatolia, noted for his ambitious state-building, dynastic struggles, and close dealings with emerging Roman power.
• E. Mithridates VI Eupator
  Mithridates VI Eupator was a powerful 1st-century BCE king of Pontus, famed for his fierce resistance to Roman expansion in the Mithridatic Wars and his legendary experiments with poisons and antidotes.
• 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: Ariobarzanes of Pontus
Triple: [Kingdom of Pontus, ruler, Ariobarzanes of Pontus]

Ariobarzanes of Pontus was a Hellenistic-era monarch who briefly ruled the Kingdom of Pontus in northern Anatolia during the 3rd century BC.

Target entity: Ariobarzanes of Pontus
Target entity description: Ariobarzanes of Pontus was a Hellenistic-era monarch who briefly ruled the Kingdom of Pontus in northern Anatolia during the 3rd century BC.

• A. Pharnaces II of Pontus
  Pharnaces II of Pontus was a 1st-century BC king best known as the son of Mithridates VI and for his failed attempt to challenge Roman power, culminating in his swift defeat by Julius Caesar at the Battle of Zela.
• B. Prusias I of Bithynia
  Prusias I of Bithynia was a Hellenistic king of Bithynia in northwestern Anatolia, known for his involvement in regional power struggles and for giving refuge to the Carthaginian general Hannibal.
• C. Pharnaces I of Pontus
  Pharnaces I of Pontus was a 2nd-century BC king who expanded the Pontic Kingdom’s power around the Black Sea and founded the important port city of Pharnacia.
• D. Nicomedes I of Bithynia
  Nicomedes I of Bithynia was a 3rd-century BC king of Bithynia in northwestern Anatolia, noted for his ambitious state-building, dynastic struggles, and close dealings with emerging Roman power.
• E. Mithridates VI Eupator
  Mithridates VI Eupator was a powerful 1st-century BCE king of Pontus, famed for his fierce resistance to Roman expansion in the Mithridatic Wars and his legendary experiments with poisons and antidotes.
• F. None of above. chosen