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: War with the Second Bulgarian Empire | Statement: [Baldwin of Flanders, conflict, War with the Second Bulgarian Empire]

Target entity: War with the Second Bulgarian Empire
Context triple: [Baldwin of Flanders, conflict, War with the Second Bulgarian Empire]

• A. Ottoman–Bulgarian wars
  The Ottoman–Bulgarian wars were a series of late 14th-century military campaigns in which the expanding Ottoman Empire gradually conquered the medieval Bulgarian states, culminating in the loss of Bulgarian independence.
• B. Byzantine–Bulgarian wars
  The Byzantine–Bulgarian wars were a series of medieval conflicts between the Byzantine Empire and the Bulgarian states that shaped the political and territorial balance of power in the Balkans.
• C. Bulgarian–Hungarian wars
  The Bulgarian–Hungarian wars were a series of medieval military conflicts between the Kingdom of Hungary and the Bulgarian Empire over control of territories in the Balkans.
• D. Rus'–Byzantine Wars
  The Rus'–Byzantine Wars were a series of military and diplomatic confrontations between the Kievan Rus' and the Byzantine Empire from the 9th to 11th centuries that shaped trade, religion, and political relations in Eastern Europe.
• E. Kievan Rus' invasion of Bulgaria
  The Kievan Rus' invasion of Bulgaria was a 10th-century military campaign in which Prince Sviatoslav I of Kiev overran much of the First Bulgarian Empire, reshaping the balance of power in Eastern Europe and prompting Byzantine intervention.
• 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: War with the Second Bulgarian Empire
Triple: [Baldwin of Flanders, conflict, War with the Second Bulgarian Empire]

The War with the Second Bulgarian Empire was a series of early 13th-century military campaigns in the Balkans between the Latin Empire and Tsar Kaloyan’s Bulgaria, marked by the capture of Emperor Baldwin I and the decisive Bulgarian victory at the Battle of Adrianople in 1205.

Target entity: War with the Second Bulgarian Empire
Target entity description: The War with the Second Bulgarian Empire was a series of early 13th-century military campaigns in the Balkans between the Latin Empire and Tsar Kaloyan’s Bulgaria, marked by the capture of Emperor Baldwin I and the decisive Bulgarian victory at the Battle of Adrianople in 1205.

• A. Ottoman–Bulgarian wars
  The Ottoman–Bulgarian wars were a series of late 14th-century military campaigns in which the expanding Ottoman Empire gradually conquered the medieval Bulgarian states, culminating in the loss of Bulgarian independence.
• B. Byzantine–Bulgarian wars
  The Byzantine–Bulgarian wars were a series of medieval conflicts between the Byzantine Empire and the Bulgarian states that shaped the political and territorial balance of power in the Balkans.
• C. Bulgarian–Hungarian wars
  The Bulgarian–Hungarian wars were a series of medieval military conflicts between the Kingdom of Hungary and the Bulgarian Empire over control of territories in the Balkans.
• D. Rus'–Byzantine Wars
  The Rus'–Byzantine Wars were a series of military and diplomatic confrontations between the Kievan Rus' and the Byzantine Empire from the 9th to 11th centuries that shaped trade, religion, and political relations in Eastern Europe.
• E. Kievan Rus' invasion of Bulgaria
  The Kievan Rus' invasion of Bulgaria was a 10th-century military campaign in which Prince Sviatoslav I of Kiev overran much of the First Bulgarian Empire, reshaping the balance of power in Eastern Europe and prompting Byzantine intervention.
• F. None of above. chosen