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: Maria, Countess Waldegrave | Statement: [William Henry, Duke of Gloucester and Edinburgh, spouse, Maria, Countess Waldegrave]

Target entity: Maria, Countess Waldegrave
Context triple: [William Henry, Duke of Gloucester and Edinburgh, spouse, Maria, Countess Waldegrave]

• A. Lady Frances Rich
  Lady Frances Rich is the noble title held by Frances Cromwell, the daughter of English Lord Protector Oliver Cromwell.
• B. Baroness Waldegrave
  Baroness Waldegrave was a noble title in the British peerage historically associated with the aristocratic Waldegrave family.
• C. Lady Maria Howard
  Lady Maria Howard was an 18th-century British aristocrat who became the wife of colonial administrator Guy Carleton, 1st Baron Dorchester, and was connected to prominent political and noble families of her time.
• D. Lady Caroline Russell
  Lady Caroline Russell was an 18th-century British aristocrat and member of the influential Russell family, notable as the mother of George Spencer-Churchill, 5th Duke of Marlborough.
• E. Viscountess Goschen
  Viscountess Goschen is the courtesy or substantive noble title held by the wife or female counterpart of a Viscount Goschen in the British peerage system.
• 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: Maria, Countess Waldegrave
Triple: [William Henry, Duke of Gloucester and Edinburgh, spouse, Maria, Countess Waldegrave]

Maria, Countess Waldegrave was an 18th-century British noblewoman who became the morganatic wife of Prince William Henry, Duke of Gloucester and Edinburgh, brother of King George III.

Target entity: Maria, Countess Waldegrave
Target entity description: Maria, Countess Waldegrave was an 18th-century British noblewoman who became the morganatic wife of Prince William Henry, Duke of Gloucester and Edinburgh, brother of King George III.

• A. Lady Frances Rich
  Lady Frances Rich is the noble title held by Frances Cromwell, the daughter of English Lord Protector Oliver Cromwell.
• B. Baroness Waldegrave chosen
  Baroness Waldegrave was a noble title in the British peerage historically associated with the aristocratic Waldegrave family.
• C. Lady Maria Howard
  Lady Maria Howard was an 18th-century British aristocrat who became the wife of colonial administrator Guy Carleton, 1st Baron Dorchester, and was connected to prominent political and noble families of her time.
• D. Lady Caroline Russell
  Lady Caroline Russell was an 18th-century British aristocrat and member of the influential Russell family, notable as the mother of George Spencer-Churchill, 5th Duke of Marlborough.
• E. Viscountess Goschen
  Viscountess Goschen is the courtesy or substantive noble title held by the wife or female counterpart of a Viscount Goschen in the British peerage system.
• F. None of above.