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: Battle of Uji (1221) | Statement: [Jōkyū War, hasPart, Battle of Uji (1221)]

Target entity: Battle of Uji (1221)
Context triple: [Jōkyū War, hasPart, Battle of Uji (1221)]

• A. Battle of Uji (1180)
  The Battle of Uji (1180) was an early and pivotal clash between the Taira and Minamoto clans that helped ignite the broader Genpei War in late Heian-period Japan.
• B. Siege of Kyoto (1221)
  The Siege of Kyoto (1221) was a pivotal military clash in which forces loyal to retired Emperor Go-Toba unsuccessfully attempted to seize the imperial capital from the Kamakura shogunate during the Jōkyū War.
• C. Siege of Mount Hiei
  The Siege of Mount Hiei was Oda Nobunaga’s brutal 1571 assault on the Enryaku-ji temple complex, in which he destroyed the warrior monks’ stronghold and massacred its inhabitants to consolidate his power during Japan’s Sengoku period.
• D. Battle of Bun'ei
  The Battle of Bun'ei was a 1274 Mongol-led invasion attempt against Japan that was repelled near Hakata Bay, marking the first of the famous failed Mongol invasions of Japan.
• E. Battle of Tedorigawa
  The Battle of Tedorigawa was a significant 1577 Sengoku-period clash in Japan in which Uesugi Kenshin’s forces defeated the numerically superior army of Oda Nobunaga.
• 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: Battle of Uji (1221)
Triple: [Jōkyū War, hasPart, Battle of Uji (1221)]

The Battle of Uji (1221) was a key early clash in the Jōkyū War in which imperial forces loyal to Emperor Go-Toba were defeated by the Kamakura shogunate near Uji, helping to cement samurai military rule over Japan.

Target entity: Battle of Uji (1221)
Target entity description: The Battle of Uji (1221) was a key early clash in the Jōkyū War in which imperial forces loyal to Emperor Go-Toba were defeated by the Kamakura shogunate near Uji, helping to cement samurai military rule over Japan.

• A. Battle of Uji (1180)
  The Battle of Uji (1180) was an early and pivotal clash between the Taira and Minamoto clans that helped ignite the broader Genpei War in late Heian-period Japan.
• B. Siege of Kyoto (1221)
  The Siege of Kyoto (1221) was a pivotal military clash in which forces loyal to retired Emperor Go-Toba unsuccessfully attempted to seize the imperial capital from the Kamakura shogunate during the Jōkyū War.
• C. Siege of Mount Hiei
  The Siege of Mount Hiei was Oda Nobunaga’s brutal 1571 assault on the Enryaku-ji temple complex, in which he destroyed the warrior monks’ stronghold and massacred its inhabitants to consolidate his power during Japan’s Sengoku period.
• D. Battle of Bun'ei
  The Battle of Bun'ei was a 1274 Mongol-led invasion attempt against Japan that was repelled near Hakata Bay, marking the first of the famous failed Mongol invasions of Japan.
• E. Battle of Tedorigawa
  The Battle of Tedorigawa was a significant 1577 Sengoku-period clash in Japan in which Uesugi Kenshin’s forces defeated the numerically superior army of Oda Nobunaga.
• F. None of above. chosen