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: Delta IV program | Statement: [United Launch Alliance Vulcan program, replaces, Delta IV program]

Target entity: Delta IV program
Context triple: [United Launch Alliance Vulcan program, replaces, Delta IV program]

• A. Delta IV chosen
  Delta IV is an expendable heavy-lift launch vehicle family developed by Boeing and operated by United Launch Alliance for launching military, government, and commercial payloads into orbit.
• B. Space Delta 4
  Space Delta 4 is a unit of the U.S. Space Force responsible for providing strategic and tactical missile warning and related space-based surveillance capabilities.
• C. Delta IV Heavy
  Delta IV Heavy is a powerful American expendable heavy-lift launch vehicle developed by United Launch Alliance, known for carrying large payloads to orbit and supporting national security and scientific missions.
• D. Delta IV upper stage
  The Delta IV upper stage is the cryogenic second stage of the Delta IV launch vehicle, designed to perform precise orbital insertions using liquid hydrogen and liquid oxygen propellants.
• E. United Launch Alliance Vulcan program
  The United Launch Alliance Vulcan program is ULA’s next-generation launch initiative centered on the Vulcan Centaur rocket, designed to replace Atlas V and Delta IV with a more cost-effective, flexible, and partially reusable launch system for commercial, government, and national security missions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.