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: Sputnik launch vehicle | Statement: [R-7 Semyorka, familyVariant, Sputnik launch vehicle]

Target entity: Sputnik launch vehicle
Context triple: [R-7 Semyorka, familyVariant, Sputnik launch vehicle]

• A. R-7 Semyorka rocket chosen
  The R-7 Semyorka rocket was the world’s first intercontinental ballistic missile and the launch vehicle that placed Sputnik, the first artificial satellite, into orbit, marking the start of the space age.
• B. Voskhod launch vehicle
  The Voskhod launch vehicle was a Soviet-era rocket derived from the R-7 family, used in the mid-1960s to send the first multi-person crews and conduct early spacewalk missions.
• C. Vostok-2 rocket
  The Vostok-2 rocket was a Soviet expendable launch vehicle derived from the R-7 family, used primarily in the early 1960s to launch reconnaissance and scientific satellites into low Earth orbit.
• D. Vostok-L rocket
  The Vostok-L rocket was an early Soviet launch vehicle used in the late 1950s and early 1960s to test and develop the technology that would later support human spaceflight in the Vostok program.
• E. Soyuz rocket
  The Soyuz rocket is a long-serving Russian expendable launch vehicle renowned for reliably transporting crews and cargo to low Earth orbit, including missions to the International Space Station.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.