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: Mesaverde Group formations | Statement: [Roan Plateau, geology, Mesaverde Group formations]

Target entity: Mesaverde Group formations
Context triple: [Roan Plateau, geology, Mesaverde Group formations]

• A. Claron Formation
  The Claron Formation is a geologic rock unit of colorful limestones and mudstones best known for forming the striking hoodoos and cliffs of Bryce Canyon and other parts of the Paunsaugunt Plateau in southern Utah.
• B. Carmel Formation
  The Carmel Formation is a Middle Jurassic geologic unit of the western United States, characterized by marine and marginal-marine sediments that record a transition from desert dune environments to shallow seas.
• C. Wasatch Formation
  The Wasatch Formation is an early Eocene sedimentary rock unit in the western United States, noted for its fluvial deposits and rich fossil record documenting post-dinosaur mammalian evolution.
• D. Toroweap Formation
  The Toroweap Formation is a Permian-age sedimentary rock unit of the southwestern United States, notable for its sandstone, limestone, and gypsum layers that form prominent cliffs and slopes in the Grand Canyon region.
• E. Yeso Formation
  The Yeso Formation is a geologic unit of early Permian age in the southwestern United States, notable for its thick sequences of evaporites and sandstones that record arid, shallow-marine and coastal depositional environments within the Permian Basin region.
• 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: Mesaverde Group formations
Triple: [Roan Plateau, geology, Mesaverde Group formations]

The Mesaverde Group formations are a sequence of Late Cretaceous sedimentary rocks known for their coal-bearing and sandstone units that record ancient coastal and deltaic environments across the western United States.

Target entity: Mesaverde Group formations
Target entity description: The Mesaverde Group formations are a sequence of Late Cretaceous sedimentary rocks known for their coal-bearing and sandstone units that record ancient coastal and deltaic environments across the western United States.

• A. Claron Formation
  The Claron Formation is a geologic rock unit of colorful limestones and mudstones best known for forming the striking hoodoos and cliffs of Bryce Canyon and other parts of the Paunsaugunt Plateau in southern Utah.
• B. Carmel Formation
  The Carmel Formation is a Middle Jurassic geologic unit of the western United States, characterized by marine and marginal-marine sediments that record a transition from desert dune environments to shallow seas.
• C. Wasatch Formation
  The Wasatch Formation is an early Eocene sedimentary rock unit in the western United States, noted for its fluvial deposits and rich fossil record documenting post-dinosaur mammalian evolution.
• D. Toroweap Formation
  The Toroweap Formation is a Permian-age sedimentary rock unit of the southwestern United States, notable for its sandstone, limestone, and gypsum layers that form prominent cliffs and slopes in the Grand Canyon region.
• E. Yeso Formation
  The Yeso Formation is a geologic unit of early Permian age in the southwestern United States, notable for its thick sequences of evaporites and sandstones that record arid, shallow-marine and coastal depositional environments within the Permian Basin region.
• F. None of above. chosen