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: Sikorsky H-19 Chickasaw | Statement: [Sikorsky H-5, successor, Sikorsky H-19 Chickasaw]

Target entity: Sikorsky H-19 Chickasaw
Context triple: [Sikorsky H-5, successor, Sikorsky H-19 Chickasaw]

• A. Sikorsky H-19 chosen
  The Sikorsky H-19 is an American multi-purpose utility helicopter widely used in the 1950s and 1960s for military transport, search and rescue, and training by numerous air forces around the world.
• B. Sikorsky H-34
  The Sikorsky H-34 is an American piston-engined military helicopter widely used from the 1950s for transport, anti-submarine warfare, and search-and-rescue roles by numerous armed forces around the world.
• C. Kaman HH-43 Huskie
  The Kaman HH-43 Huskie is a 1950s–1960s American rescue and firefighting helicopter notable for its intermeshing rotors and extensive use by the U.S. Air Force for crash rescue operations.
• D. Sikorsky H-5 helicopter
  The Sikorsky H-5 is an early post–World War II American utility and rescue helicopter that played a key role in pioneering rotary-wing military and search-and-rescue operations.
• E. Bell H-13 Sioux
  The Bell H-13 Sioux is a light, single-rotor helicopter best known for its extensive use by the U.S. Army during the Korean War, particularly in medical evacuation and observation roles.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.