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: Alexander Mackenzie | Statement: [Northwest Passage, exploredBy, Alexander Mackenzie]

Target entity: Alexander Mackenzie
Context triple: [Northwest Passage, exploredBy, Alexander Mackenzie]

• A. George Vancouver
  George Vancouver was an 18th-century British Royal Navy officer and explorer best known for his detailed surveys of the Pacific Northwest coast of North America.
• B. William Baffin
  William Baffin was a 17th-century English navigator and explorer renowned for his Arctic voyages and detailed mapping of the Canadian Arctic, including the bay that now bears his name.
• C. Jacques Marquette
  Jacques Marquette was a 17th-century French Jesuit missionary and explorer known for his expeditions in the Great Lakes region and along the Mississippi River.
• D. Robert Bylot
  Robert Bylot was a 17th-century English Arctic explorer and navigator known for his key role in early voyages searching for the Northwest Passage.
• E. Martin Frobisher
  Martin Frobisher was a 16th-century English seafarer and privateer best known for his early Arctic voyages in search of a Northwest Passage to Asia.
• 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: Alexander Mackenzie
Triple: [Northwest Passage, exploredBy, Alexander Mackenzie]

Alexander Mackenzie was a Scottish-Canadian explorer famed for leading overland expeditions across North America, including the first recorded transcontinental journey to the Pacific north of Mexico.

Target entity: Alexander Mackenzie
Target entity description: Alexander Mackenzie was a Scottish-Canadian explorer famed for leading overland expeditions across North America, including the first recorded transcontinental journey to the Pacific north of Mexico.

• A. George Vancouver
  George Vancouver was an 18th-century British Royal Navy officer and explorer best known for his detailed surveys of the Pacific Northwest coast of North America.
• B. William Baffin
  William Baffin was a 17th-century English navigator and explorer renowned for his Arctic voyages and detailed mapping of the Canadian Arctic, including the bay that now bears his name.
• C. Jacques Marquette
  Jacques Marquette was a 17th-century French Jesuit missionary and explorer known for his expeditions in the Great Lakes region and along the Mississippi River.
• D. Robert Bylot
  Robert Bylot was a 17th-century English Arctic explorer and navigator known for his key role in early voyages searching for the Northwest Passage.
• E. Martin Frobisher
  Martin Frobisher was a 16th-century English seafarer and privateer best known for his early Arctic voyages in search of a Northwest Passage to Asia.
• F. None of above. chosen