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: U.S. Route 321 in South Carolina | Statement: [U.S. Highways in South Carolina, hasRoute, U.S. Route 321 in South Carolina]

Target entity: U.S. Route 321 in South Carolina
Context triple: [U.S. Highways in South Carolina, hasRoute, U.S. Route 321 in South Carolina]

• A. U.S. Route 21 in South Carolina
  U.S. Route 21 in South Carolina is a north–south federal highway that connects coastal areas near Beaufort and Hilton Head Island to inland communities as it travels toward the central part of the state.
• B. U.S. Route 321 in North Carolina
  U.S. Route 321 in North Carolina is a major north–south highway that connects the Charlotte metropolitan area with the foothills and High Country regions, serving cities such as Gastonia, Hickory, Lenoir, and Boone.
• C. U.S. Route 123 in South Carolina
  U.S. Route 123 in South Carolina is a primary U.S. highway that connects the Greenville area with Clemson and other Upstate communities, serving as an important regional corridor for traffic and commerce.
• D. U.S. Route 52 in South Carolina
  U.S. Route 52 in South Carolina is a major north–south federal highway that connects cities such as Charleston, Florence, and Darlington, serving as an important corridor for regional travel and commerce.
• E. U.S. Route 378 in South Carolina
  U.S. Route 378 in South Carolina is an east–west U.S. Highway that traverses the central part of the state, connecting inland communities with the coastal 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: U.S. Route 321 in South Carolina
Triple: [U.S. Highways in South Carolina, hasRoute, U.S. Route 321 in South Carolina]

U.S. Route 321 in South Carolina is a north–south United States highway that connects several communities between the Georgia state line and the North Carolina border, serving as an important inland alternative to more coastal routes.

Target entity: U.S. Route 321 in South Carolina
Target entity description: U.S. Route 321 in South Carolina is a north–south United States highway that connects several communities between the Georgia state line and the North Carolina border, serving as an important inland alternative to more coastal routes.

• A. U.S. Route 21 in South Carolina
  U.S. Route 21 in South Carolina is a north–south federal highway that connects coastal areas near Beaufort and Hilton Head Island to inland communities as it travels toward the central part of the state.
• B. U.S. Route 321 in North Carolina
  U.S. Route 321 in North Carolina is a major north–south highway that connects the Charlotte metropolitan area with the foothills and High Country regions, serving cities such as Gastonia, Hickory, Lenoir, and Boone.
• C. U.S. Route 123 in South Carolina
  U.S. Route 123 in South Carolina is a primary U.S. highway that connects the Greenville area with Clemson and other Upstate communities, serving as an important regional corridor for traffic and commerce.
• D. U.S. Route 52 in South Carolina
  U.S. Route 52 in South Carolina is a major north–south federal highway that connects cities such as Charleston, Florence, and Darlington, serving as an important corridor for regional travel and commerce.
• E. U.S. Route 378 in South Carolina
  U.S. Route 378 in South Carolina is an east–west U.S. Highway that traverses the central part of the state, connecting inland communities with the coastal region.
• F. None of above. chosen