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: Snake River Plain volcanic fields | Statement: [Intermountain West, contains, Snake River Plain volcanic fields]

Target entity: Snake River Plain volcanic fields
Context triple: [Intermountain West, contains, Snake River Plain volcanic fields]

• A. High Lava Plains
  The High Lava Plains is a volcanic plateau in southeastern Oregon characterized by extensive basaltic lava flows, scattered cinder cones, and high-elevation desert landscapes.
• B. Pali-Aike volcanic field
  Pali-Aike volcanic field is a remote volcanic region in southern Patagonia characterized by extensive basaltic lava flows, maars, and volcanic cones spanning the Chile–Argentina border.
• C. Wrangell volcanic field
  The Wrangell volcanic field is a large volcanic region in eastern Alaska characterized by massive shield and stratovolcanoes, extensive lava flows, and long-lived volcanic activity associated with the Wrangell Mountains.
• D. Clear Lake volcanic field
  Clear Lake volcanic field is a geologically active volcanic region in Northern California known for its young volcanic features, geothermal activity, and associated hazards.
• E. Cook Inlet volcanic province
  The Cook Inlet volcanic province is a geologically active region in south-central Alaska characterized by a chain of prominent stratovolcanoes along the Cook Inlet, several of which have a history of explosive eruptions.
• 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: Snake River Plain volcanic fields
Triple: [Intermountain West, contains, Snake River Plain volcanic fields]

The Snake River Plain volcanic fields are a series of extensive basaltic lava flows and volcanic features in Idaho that record the westward track of the Yellowstone hotspot across the Intermountain West.

Target entity: Snake River Plain volcanic fields
Target entity description: The Snake River Plain volcanic fields are a series of extensive basaltic lava flows and volcanic features in Idaho that record the westward track of the Yellowstone hotspot across the Intermountain West.

• A. High Lava Plains
  The High Lava Plains is a volcanic plateau in southeastern Oregon characterized by extensive basaltic lava flows, scattered cinder cones, and high-elevation desert landscapes.
• B. Pali-Aike volcanic field
  Pali-Aike volcanic field is a remote volcanic region in southern Patagonia characterized by extensive basaltic lava flows, maars, and volcanic cones spanning the Chile–Argentina border.
• C. Wrangell volcanic field
  The Wrangell volcanic field is a large volcanic region in eastern Alaska characterized by massive shield and stratovolcanoes, extensive lava flows, and long-lived volcanic activity associated with the Wrangell Mountains.
• D. Clear Lake volcanic field
  Clear Lake volcanic field is a geologically active volcanic region in Northern California known for its young volcanic features, geothermal activity, and associated hazards.
• E. Cook Inlet volcanic province
  The Cook Inlet volcanic province is a geologically active region in south-central Alaska characterized by a chain of prominent stratovolcanoes along the Cook Inlet, several of which have a history of explosive eruptions.
• F. None of above. chosen