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: Fort Ethan Allen (site) | Statement: [Civil War Defenses of Washington, hasPart, Fort Ethan Allen (site)]

Target entity: Fort Ethan Allen (site)
Context triple: [Civil War Defenses of Washington, hasPart, Fort Ethan Allen (site)]

• A. Fort Constitution State Historic Site
  Fort Constitution State Historic Site is a coastal fortification and public historic area in New Castle, New Hampshire, that preserves centuries of military and maritime history at the mouth of the Piscataqua River.
• B. Fort Loyal
  Fort Loyal was a 17th-century English colonial fortification in what is now Portland, Maine, that played a key role in regional conflicts between European settlers and Native American groups.
• C. Crown Point State Historic Site
  Crown Point State Historic Site is a historic park in New York that preserves the ruins of significant 18th-century French and British fortifications on Lake Champlain.
• D. Fort William Henry Museum
  Fort William Henry Museum is a reconstructed 18th-century British fort and historical museum in Lake George, New York, interpreting French and Indian War history through exhibits and reenactments.
• E. Fort Point Cove
  Fort Point Cove is a small waterfront inlet in Boston, Massachusetts, situated near the Fort Point Channel and associated with the city’s historic harbor area.
• 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: Fort Ethan Allen (site)
Triple: [Civil War Defenses of Washington, hasPart, Fort Ethan Allen (site)]

Fort Ethan Allen (site) is a former Union Army fortification in Arlington, Virginia, that was part of the ring of defenses built to protect Washington, D.C., during the American Civil War.

Target entity: Fort Ethan Allen (site)
Target entity description: Fort Ethan Allen (site) is a former Union Army fortification in Arlington, Virginia, that was part of the ring of defenses built to protect Washington, D.C., during the American Civil War.

• A. Fort Constitution State Historic Site
  Fort Constitution State Historic Site is a coastal fortification and public historic area in New Castle, New Hampshire, that preserves centuries of military and maritime history at the mouth of the Piscataqua River.
• B. Fort Loyal
  Fort Loyal was a 17th-century English colonial fortification in what is now Portland, Maine, that played a key role in regional conflicts between European settlers and Native American groups.
• C. Crown Point State Historic Site
  Crown Point State Historic Site is a historic park in New York that preserves the ruins of significant 18th-century French and British fortifications on Lake Champlain.
• D. Fort William Henry Museum
  Fort William Henry Museum is a reconstructed 18th-century British fort and historical museum in Lake George, New York, interpreting French and Indian War history through exhibits and reenactments.
• E. Fort Point Cove
  Fort Point Cove is a small waterfront inlet in Boston, Massachusetts, situated near the Fort Point Channel and associated with the city’s historic harbor area.
• F. None of above. chosen