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: Thor Heyerdahl expeditions | Statement: [Tigris expedition, partOf, Thor Heyerdahl expeditions]

Target entity: Thor Heyerdahl expeditions
Context triple: [Tigris expedition, partOf, Thor Heyerdahl expeditions]

• A. Kon-Tiki raft
  The Kon-Tiki raft is the balsa-wood vessel used by Norwegian explorer Thor Heyerdahl in his 1947 Pacific Ocean expedition to demonstrate the possibility of ancient transoceanic contact.
• B. 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.
• C. Calypso expeditions
  Calypso expeditions were a series of oceanographic and environmental research voyages conducted aboard Jacques Cousteau’s famed research vessel, RV Calypso.
• D. Transglobe Expedition
  The Transglobe Expedition was a pioneering 1979–1982 journey that became the first successful circumnavigation of the Earth via both the North and South Poles.
• E. Mendaña’s Pacific expeditions
  Mendaña’s Pacific expeditions were late 16th-century Spanish voyages led by Álvaro de Mendaña that sought to explore and claim vast, largely unknown regions of the South Pacific for the Spanish Crown.
• 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: Thor Heyerdahl expeditions
Triple: [Tigris expedition, partOf, Thor Heyerdahl expeditions]

Thor Heyerdahl expeditions are a series of experimental archaeological voyages led by Norwegian explorer Thor Heyerdahl to test theories about ancient transoceanic contact and migration using primitive-style vessels.

Target entity: Thor Heyerdahl expeditions
Target entity description: Thor Heyerdahl expeditions are a series of experimental archaeological voyages led by Norwegian explorer Thor Heyerdahl to test theories about ancient transoceanic contact and migration using primitive-style vessels.

• A. Kon-Tiki raft chosen
  The Kon-Tiki raft is the balsa-wood vessel used by Norwegian explorer Thor Heyerdahl in his 1947 Pacific Ocean expedition to demonstrate the possibility of ancient transoceanic contact.
• B. 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.
• C. Calypso expeditions
  Calypso expeditions were a series of oceanographic and environmental research voyages conducted aboard Jacques Cousteau’s famed research vessel, RV Calypso.
• D. Transglobe Expedition
  The Transglobe Expedition was a pioneering 1979–1982 journey that became the first successful circumnavigation of the Earth via both the North and South Poles.
• E. Mendaña’s Pacific expeditions
  Mendaña’s Pacific expeditions were late 16th-century Spanish voyages led by Álvaro de Mendaña that sought to explore and claim vast, largely unknown regions of the South Pacific for the Spanish Crown.
• F. None of above.