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: Southwest Rift Zone | Statement: [Mauna Loa, hasFeature, Southwest Rift Zone]

Target entity: Southwest Rift Zone
Context triple: [Mauna Loa, hasFeature, Southwest Rift Zone]

• A. 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.
• B. Heezen Fault Zone
  The Heezen Fault Zone is a major undersea geological fault system named in honor of American oceanographer Bruce C. Heezen, recognized for his pioneering work in mapping the ocean floor.
• C. Gulf of California rift zone
  The Gulf of California rift zone is an active tectonic region where continental crust is being stretched and thinned, linking the San Andreas Fault system to seafloor spreading centers in the eastern Pacific.
• D. 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.
• E. San Jacinto Fault Zone
  The San Jacinto Fault Zone is a major active strike-slip fault system in Southern California that accommodates a significant portion of the region’s tectonic motion and poses substantial earthquake hazard.
• 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: Southwest Rift Zone
Triple: [Mauna Loa, hasFeature, 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.

Target entity: Southwest Rift Zone
Target entity description: 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.

• A. 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.
• B. Heezen Fault Zone
  The Heezen Fault Zone is a major undersea geological fault system named in honor of American oceanographer Bruce C. Heezen, recognized for his pioneering work in mapping the ocean floor.
• C. Gulf of California rift zone
  The Gulf of California rift zone is an active tectonic region where continental crust is being stretched and thinned, linking the San Andreas Fault system to seafloor spreading centers in the eastern Pacific.
• D. 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.
• E. San Jacinto Fault Zone
  The San Jacinto Fault Zone is a major active strike-slip fault system in Southern California that accommodates a significant portion of the region’s tectonic motion and poses substantial earthquake hazard.
• F. None of above. chosen