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: Soviet Arctic expeditions | Statement: [Lomonosov Ridge, discoveredBy, Soviet Arctic expeditions]

Target entity: Soviet Arctic expeditions
Context triple: [Lomonosov Ridge, discoveredBy, Soviet Arctic expeditions]

• A. Fram expedition across the Arctic Ocean
  The Fram expedition across the Arctic Ocean was Fridtjof Nansen’s pioneering late-19th-century polar voyage that used a specially designed ship to drift with the pack ice in an attempt to reach the North Pole and advance scientific understanding of the Arctic.
• B. Amundsen–Ellsworth–Nobile expedition
  The Amundsen–Ellsworth–Nobile expedition was a 1926 polar venture led by Roald Amundsen, Lincoln Ellsworth, and Umberto Nobile that achieved the first verified crossing of the Arctic Ocean by airship.
• C. Russian circumnavigation expedition on the Rurik
  The Russian circumnavigation expedition on the Rurik was an early 19th-century global voyage of exploration and scientific research led by Otto von Kotzebue under the Russian flag.
• D. Ralph Plaisted expedition
  The Ralph Plaisted expedition was a 1968 snowmobile journey that became widely recognized as the first confirmed over-ice surface expedition to reach the geographic North Pole.
• E. Northern Expedition
  The Northern Expedition was a 1926–1928 military campaign led by Chiang Kai-shek to unify China under the Nationalist government by defeating regional warlords.
• 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: Soviet Arctic expeditions
Triple: [Lomonosov Ridge, discoveredBy, Soviet Arctic expeditions]

Soviet Arctic expeditions were a series of state-sponsored scientific and exploratory missions undertaken by the Soviet Union to chart, study, and assert presence in the Arctic Ocean and surrounding polar regions.

Target entity: Soviet Arctic expeditions
Target entity description: Soviet Arctic expeditions were a series of state-sponsored scientific and exploratory missions undertaken by the Soviet Union to chart, study, and assert presence in the Arctic Ocean and surrounding polar regions.

• A. Fram expedition across the Arctic Ocean
  The Fram expedition across the Arctic Ocean was Fridtjof Nansen’s pioneering late-19th-century polar voyage that used a specially designed ship to drift with the pack ice in an attempt to reach the North Pole and advance scientific understanding of the Arctic.
• B. Amundsen–Ellsworth–Nobile expedition
  The Amundsen–Ellsworth–Nobile expedition was a 1926 polar venture led by Roald Amundsen, Lincoln Ellsworth, and Umberto Nobile that achieved the first verified crossing of the Arctic Ocean by airship.
• C. Russian circumnavigation expedition on the Rurik
  The Russian circumnavigation expedition on the Rurik was an early 19th-century global voyage of exploration and scientific research led by Otto von Kotzebue under the Russian flag.
• D. Ralph Plaisted expedition
  The Ralph Plaisted expedition was a 1968 snowmobile journey that became widely recognized as the first confirmed over-ice surface expedition to reach the geographic North Pole.
• E. Northern Expedition
  The Northern Expedition was a 1926–1928 military campaign led by Chiang Kai-shek to unify China under the Nationalist government by defeating regional warlords.
• F. None of above. chosen