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: Space Shuttle mission STS-51-L | Statement: [Ellison Onizuka, notableWork, Space Shuttle mission STS-51-L]

Target entity: Space Shuttle mission STS-51-L
Context triple: [Ellison Onizuka, notableWork, Space Shuttle mission STS-51-L]

• A. STS-51L chosen
  STS-51L was the ill-fated 1986 Space Shuttle Challenger mission that ended in disaster shortly after launch, leading to the deaths of its seven crew members and major reforms in NASA’s spaceflight program.
• B. Space Shuttle mission STS-51-C
  Space Shuttle mission STS-51-C was a 1985 classified U.S. Department of Defense flight of the orbiter Discovery, notable as the first space mission flown by astronaut Ellison Onizuka.
• C. Columbia disaster
  The Columbia disaster was the 2003 Space Shuttle tragedy in which the orbiter Columbia broke apart during reentry, killing all seven astronauts aboard and leading to major changes in NASA’s human spaceflight program.
• D. Space Shuttle Challenger
  Space Shuttle Challenger was a NASA orbiter best known for its tragic 1986 in-flight breakup shortly after launch, which killed all seven astronauts aboard and profoundly impacted the U.S. space program.
• E. Space Shuttle Challenger disaster
  The Space Shuttle Challenger disaster was the 1986 launch failure in which NASA’s Space Shuttle Challenger broke apart shortly after liftoff, killing all seven crew members and prompting major reforms in the U.S. space program.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.