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: Aztec Sandstone | Statement: [Red Rock Canyon National Conservation Area, geology, Aztec Sandstone]

Target entity: Aztec Sandstone
Context triple: [Red Rock Canyon National Conservation Area, geology, Aztec Sandstone]

• A. Tuckahoe marble
  Tuckahoe marble is a high-quality white to gray dolomitic marble historically quarried in Westchester County, New York, widely used in prominent 19th-century American buildings and monuments.
• B. Colorado Yule marble
  Colorado Yule marble is a high-quality, pure white marble from Colorado renowned for its use in major U.S. monuments and buildings.
• C. Tennessee marble
  Tennessee marble is a high-quality, pinkish to gray crystalline limestone from eastern Tennessee widely used as an ornamental building stone in prominent U.S. monuments and architecture.
• D. Aquia Creek sandstone
  Aquia Creek sandstone is a historically significant building stone quarried in Virginia, widely known for its use in early U.S. federal architecture including the White House and the Capitol.
• E. Tura limestone
  Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
• 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: Aztec Sandstone
Triple: [Red Rock Canyon National Conservation Area, geology, Aztec Sandstone]

Aztec Sandstone is a prominent Jurassic-age red and cream-colored sandstone formation known for creating the dramatic cliffs and rock formations of the Red Rock Canyon area near Las Vegas, Nevada.

Target entity: Aztec Sandstone
Target entity description: Aztec Sandstone is a prominent Jurassic-age red and cream-colored sandstone formation known for creating the dramatic cliffs and rock formations of the Red Rock Canyon area near Las Vegas, Nevada.

• A. Tuckahoe marble
  Tuckahoe marble is a high-quality white to gray dolomitic marble historically quarried in Westchester County, New York, widely used in prominent 19th-century American buildings and monuments.
• B. Colorado Yule marble
  Colorado Yule marble is a high-quality, pure white marble from Colorado renowned for its use in major U.S. monuments and buildings.
• C. Tennessee marble
  Tennessee marble is a high-quality, pinkish to gray crystalline limestone from eastern Tennessee widely used as an ornamental building stone in prominent U.S. monuments and architecture.
• D. Aquia Creek sandstone
  Aquia Creek sandstone is a historically significant building stone quarried in Virginia, widely known for its use in early U.S. federal architecture including the White House and the Capitol.
• E. Tura limestone
  Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
• F. None of above. chosen