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: Proton launch vehicle family | Statement: [Russian Federal Space Program, develops, Proton launch vehicle family]

Target entity: Proton launch vehicle family
Context triple: [Russian Federal Space Program, develops, Proton launch vehicle family]

• A. Delta family of rockets
  The Delta family of rockets is a series of American expendable launch vehicles, derived from early ballistic missile technology, that has been widely used for launching satellites and space probes since the 1960s.
• B. Kosmos rocket family
  The Kosmos rocket family is a series of Soviet and Russian expendable launch vehicles used primarily to place military, scientific, and communications satellites into low Earth orbit.
• C. Minotaur rocket family
  The Minotaur rocket family is a series of U.S. expendable launch vehicles that repurpose decommissioned ballistic missile stages to place small satellites into orbit for military and government missions.
• D. Proton rocket chosen
  The Proton rocket is a heavy-lift Russian expendable launch vehicle widely used to place large payloads, including space station modules and communications satellites, into orbit.
• E. Epsilon launch vehicle
  The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.