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: Vostok-K 8K72K | Statement: [Vostok 1, launchRocket, Vostok-K 8K72K]

Target entity: Vostok-K 8K72K
Context triple: [Vostok 1, launchRocket, Vostok-K 8K72K]

• A. Vostok-K rocket chosen
  The Vostok-K rocket was a Soviet launch vehicle that carried Yuri Gagarin on the first human spaceflight in history.
• B. 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.
• 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. S-200 Angara/Vega/Dubna
  The S-200 Angara/Vega/Dubna is a long-range Soviet surface-to-air missile system designed primarily for high-altitude air defense against strategic bombers and other aerial targets.
• E. Angara rocket family
  The Angara rocket family is a series of Russian modular launch vehicles designed to provide flexible, domestically produced access to space for a range of payloads and orbits.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: launchRocket
Context triple: [Vostok 1, launchRocket, Vostok-K 8K72K]

• A. launchVehicle chosen
  Indicates that one entity serves as the rocket or carrier used to launch another entity (such as a payload, spacecraft, or mission) into space or a target trajectory.
• B. launchMass
  Indicates the total mass of an object or payload at the moment it is launched.
• C. launchVehicleSupported
  Indicates that one entity provides the necessary infrastructure, capability, or compatibility to support the operation or use of a particular launch vehicle.
• D. spaceShuttleFlight
  Indicates a specific mission or journey undertaken by a space shuttle between launch and landing.
• E. spacecraftLaunchAssociatedWith
  Indicates a relationship where a spacecraft launch is connected or linked to another event, object, or entity involved in or affected by that launch.
• F. None of above.