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: William Jayne | Statement: [Dakota Territory, firstGovernor, William Jayne]

Target entity: William Jayne
Context triple: [Dakota Territory, firstGovernor, William Jayne]

• A. William Copp
  William Copp was a Boston resident and early landowner after whom the historic Copp's Hill Burying Ground in the North End is named.
• B. Charles Bagot
  Charles Bagot was a British diplomat and colonial administrator best known for negotiating the Rush–Bagot Agreement that helped demilitarize the U.S.–Canada border after the War of 1812.
• C. William Firth
  William Firth is an individual known primarily as the sibling of Giuseppe Firth.
• D. William Elford Leach
  William Elford Leach was a British zoologist and marine biologist of the early 19th century known for his influential work in classifying a wide range of animal groups, including birds and crustaceans.
• E. John Blatchley
  John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
• 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: William Jayne
Triple: [Dakota Territory, firstGovernor, William Jayne]

William Jayne was an American physician and politician who became the inaugural governor of Dakota Territory during the Civil War era.

Target entity: William Jayne
Target entity description: William Jayne was an American physician and politician who became the inaugural governor of Dakota Territory during the Civil War era.

• A. William Copp
  William Copp was a Boston resident and early landowner after whom the historic Copp's Hill Burying Ground in the North End is named.
• B. Charles Bagot
  Charles Bagot was a British diplomat and colonial administrator best known for negotiating the Rush–Bagot Agreement that helped demilitarize the U.S.–Canada border after the War of 1812.
• C. William Firth
  William Firth is an individual known primarily as the sibling of Giuseppe Firth.
• D. William Elford Leach
  William Elford Leach was a British zoologist and marine biologist of the early 19th century known for his influential work in classifying a wide range of animal groups, including birds and crustaceans.
• E. John Blatchley
  John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
• F. None of above. chosen