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: Midcontinent Rift System | Statement: [Keweenaw Peninsula, geologicalFeature, Midcontinent Rift System]

Target entity: Midcontinent Rift System
Context triple: [Keweenaw Peninsula, geologicalFeature, Midcontinent Rift System]

• A. North Rift region
  The North Rift region is a key agricultural and economic area in western Kenya, known for its fertile highlands, maize and dairy production, and as a hub for athletics talent.
• B. Rio Grande Rift
  The Rio Grande Rift is a major north–south trending continental rift zone in the southwestern United States that marks where the Earth's crust is being pulled apart, forming a series of basins and uplifted ranges.
• C. Michigan Basin
  The Michigan Basin is a large, bowl-shaped sedimentary basin in the Great Lakes region known for its thick Paleozoic rock sequences and significant oil, gas, and mineral resources.
• D. Southwest Rift Zone
  The Southwest Rift Zone is a major volcanic fissure system on Mauna Loa’s southwest flank that channels frequent eruptions and lava flows down toward the island’s coastal regions.
• E. Northeast Rift Zone
  The Northeast Rift Zone is a major volcanic fissure system on Mauna Loa’s flank from which many of the volcano’s historic lava flows have erupted.
• 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: Midcontinent Rift System
Triple: [Keweenaw Peninsula, geologicalFeature, Midcontinent Rift System]

The Midcontinent Rift System is a billion-year-old, failed continental rift running in a great arc through the central United States and Canada, notable for its thick volcanic rock sequences and associated mineral deposits.

Target entity: Midcontinent Rift System
Target entity description: The Midcontinent Rift System is a billion-year-old, failed continental rift running in a great arc through the central United States and Canada, notable for its thick volcanic rock sequences and associated mineral deposits.

• A. North Rift region
  The North Rift region is a key agricultural and economic area in western Kenya, known for its fertile highlands, maize and dairy production, and as a hub for athletics talent.
• B. Rio Grande Rift
  The Rio Grande Rift is a major north–south trending continental rift zone in the southwestern United States that marks where the Earth's crust is being pulled apart, forming a series of basins and uplifted ranges.
• C. Michigan Basin
  The Michigan Basin is a large, bowl-shaped sedimentary basin in the Great Lakes region known for its thick Paleozoic rock sequences and significant oil, gas, and mineral resources.
• D. Southwest Rift Zone
  The Southwest Rift Zone is a major volcanic fissure system on Mauna Loa’s southwest flank that channels frequent eruptions and lava flows down toward the island’s coastal regions.
• E. Northeast Rift Zone
  The Northeast Rift Zone is a major volcanic fissure system on Mauna Loa’s flank from which many of the volcano’s historic lava flows have erupted.
• F. None of above. chosen