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: Pertempuran Surabaya | Statement: [Battle of Surabaya, alsoKnownAs, Pertempuran Surabaya]

Target entity: Pertempuran Surabaya
Context triple: [Battle of Surabaya, alsoKnownAs, Pertempuran Surabaya]

• A. Battle of Surabaya chosen
  The Battle of Surabaya was a major 1945 clash between Indonesian nationalists and British-led Allied forces in East Java, widely regarded as a pivotal and symbolic moment in Indonesia’s struggle for independence.
• B. Battle of Palembang
  The Battle of Palembang was a key World War II engagement in early 1942 in which Japanese forces captured vital oil refineries and airfields in Palembang, Sumatra from Allied defenders during the Dutch East Indies campaign.
• C. Yogyakarta offensive
  The Yogyakarta offensive was a major 1949 Indonesian military operation against Dutch forces that demonstrated the resilience of the Indonesian independence movement and helped shift international opinion in favor of Indonesian sovereignty.
• D. Battle of the Sunda Strait
  The Battle of the Sunda Strait was a World War II naval engagement in early 1942 in which Allied cruisers were sunk by Japanese forces while attempting to escape through the strait between Java and Sumatra.
• E. Battle of Ambon
  The Battle of Ambon was a World War II clash in early 1942 in which Japanese forces overwhelmed Dutch and Australian defenders on the Indonesian island of Ambon, resulting in a decisive Japanese victory and subsequent atrocities against prisoners of war.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.