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: Explorer Missions of Opportunity (EMO) | Statement: [Missions of Opportunity, relatedTo, Explorer Missions of Opportunity (EMO)]

Target entity: Explorer Missions of Opportunity (EMO)
Context triple: [Missions of Opportunity, relatedTo, Explorer Missions of Opportunity (EMO)]

• A. Martian Moons eXploration mission
  The Martian Moons eXploration mission is a Japanese space probe project by JAXA designed to study Mars’s moons Phobos and Deimos and return samples from Phobos to Earth.
• B. Mars Exploration Rover mission
  The Mars Exploration Rover mission was a NASA program that sent the twin rovers Spirit and Opportunity to Mars to study the planet’s geology and past water activity, achieving far longer and more scientifically productive operations than originally planned.
• C. Mars Odyssey mission
  The Mars Odyssey mission is a NASA spacecraft launched in 2001 that orbits Mars to map its surface, study its climate and geology, and search for signs of water and radiation conditions relevant to future human exploration.
• D. Selenological and Engineering Explorer
  Selenological and Engineering Explorer, also known as Kaguya (SELENE), was a Japanese lunar orbiter mission launched by JAXA to study the Moon’s origin, evolution, and surface in unprecedented detail.
• E. Mars Sample Return campaign
  The Mars Sample Return campaign is a multi-mission NASA–ESA initiative to collect Martian rock and soil samples and return them to Earth for detailed laboratory analysis.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Explorer Missions of Opportunity (EMO)
Triple: [Missions of Opportunity, relatedTo, Explorer Missions of Opportunity (EMO)]

Explorer Missions of Opportunity (EMO) are competitively selected, cost-capped NASA Explorer program investigations that leverage existing spacecraft or missions to conduct focused, innovative space science research.

Target entity: Explorer Missions of Opportunity (EMO)
Target entity description: Explorer Missions of Opportunity (EMO) are competitively selected, cost-capped NASA Explorer program investigations that leverage existing spacecraft or missions to conduct focused, innovative space science research.

• A. Martian Moons eXploration mission
  The Martian Moons eXploration mission is a Japanese space probe project by JAXA designed to study Mars’s moons Phobos and Deimos and return samples from Phobos to Earth.
• B. Mars Exploration Rover mission
  The Mars Exploration Rover mission was a NASA program that sent the twin rovers Spirit and Opportunity to Mars to study the planet’s geology and past water activity, achieving far longer and more scientifically productive operations than originally planned.
• C. Mars Odyssey mission
  The Mars Odyssey mission is a NASA spacecraft launched in 2001 that orbits Mars to map its surface, study its climate and geology, and search for signs of water and radiation conditions relevant to future human exploration.
• D. Selenological and Engineering Explorer
  Selenological and Engineering Explorer, also known as Kaguya (SELENE), was a Japanese lunar orbiter mission launched by JAXA to study the Moon’s origin, evolution, and surface in unprecedented detail.
• E. Mars Sample Return campaign
  The Mars Sample Return campaign is a multi-mission NASA–ESA initiative to collect Martian rock and soil samples and return them to Earth for detailed laboratory analysis.
• F. None of above. chosen