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: Treaty of 681 with the Byzantine Empire | Statement: [First Bulgarian Empire, significantEvent, Treaty of 681 with the Byzantine Empire]

Target entity: Treaty of 681 with the Byzantine Empire
Context triple: [First Bulgarian Empire, significantEvent, Treaty of 681 with the Byzantine Empire]

• A. Treaty of Devol
  The Treaty of Devol was a 1108 agreement between Bohemond I of Antioch and Byzantine Emperor Alexios I Komnenos that made the Principality of Antioch a vassal state of the Byzantine Empire.
• B. Treaty of Georgievsk
  The Treaty of Georgievsk was a 1783 agreement that made the eastern Georgian kingdom of Kartli-Kakheti a protectorate of the Russian Empire, marking a pivotal step in Russia’s expansion into the Caucasus.
• C. Varkiza Agreement
  The Varkiza Agreement was a 1945 political settlement in Greece that ended the Dekemvriana clashes in Athens by providing for the disarmament of the leftist resistance and setting terms for the country’s post-occupation political order.
• D. Treaty of Constantinople of 1832
  The Treaty of Constantinople of 1832 was the international agreement that formally recognized Greece as an independent kingdom, ending Ottoman sovereignty over the newly established Greek state.
• E. Treaty of Constantinople (1913)
  The Treaty of Constantinople (1913) was a peace agreement between the Ottoman Empire and Bulgaria that concluded their hostilities in the Second Balkan War and redrew borders in Thrace.
• 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: Treaty of 681 with the Byzantine Empire
Triple: [First Bulgarian Empire, significantEvent, Treaty of 681 with the Byzantine Empire]

The Treaty of 681 with the Byzantine Empire was the agreement that formally recognized the First Bulgarian Empire as an independent state and marked the beginning of medieval Bulgaria’s presence on the European political map.

Target entity: Treaty of 681 with the Byzantine Empire
Target entity description: The Treaty of 681 with the Byzantine Empire was the agreement that formally recognized the First Bulgarian Empire as an independent state and marked the beginning of medieval Bulgaria’s presence on the European political map.

• A. Treaty of Devol
  The Treaty of Devol was a 1108 agreement between Bohemond I of Antioch and Byzantine Emperor Alexios I Komnenos that made the Principality of Antioch a vassal state of the Byzantine Empire.
• B. Treaty of Georgievsk
  The Treaty of Georgievsk was a 1783 agreement that made the eastern Georgian kingdom of Kartli-Kakheti a protectorate of the Russian Empire, marking a pivotal step in Russia’s expansion into the Caucasus.
• C. Varkiza Agreement
  The Varkiza Agreement was a 1945 political settlement in Greece that ended the Dekemvriana clashes in Athens by providing for the disarmament of the leftist resistance and setting terms for the country’s post-occupation political order.
• D. Treaty of Constantinople of 1832
  The Treaty of Constantinople of 1832 was the international agreement that formally recognized Greece as an independent kingdom, ending Ottoman sovereignty over the newly established Greek state.
• E. Treaty of Constantinople (1913)
  The Treaty of Constantinople (1913) was a peace agreement between the Ottoman Empire and Bulgaria that concluded their hostilities in the Second Balkan War and redrew borders in Thrace.
• F. None of above. chosen