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: Mason–Dixon survey | Statement: [Pennsylvania border, hasHistoricalSurvey, Mason–Dixon survey]

Target entity: Mason–Dixon survey
Context triple: [Pennsylvania border, hasHistoricalSurvey, Mason–Dixon survey]

• A. Survey of the Mason–Dixon line chosen
  Survey of the Mason–Dixon line is the 18th-century boundary-mapping project that established the famous Mason–Dixon Line between several American colonies, later symbolizing the cultural divide between the Northern and Southern United States.
• B. Mason–Dixon Line
  The Mason–Dixon Line is the historic boundary surveyed in the 18th century between several American colonies that later came to symbolize the cultural and political divide between the Northern and Southern United States.
• C. Mexican–American War boundary surveys
  The Mexican–American War boundary surveys were a series of mid-19th-century expeditions that mapped and demarcated the new international border between the United States and Mexico following the war and the Treaty of Guadalupe Hidalgo.
• D. Gunnison–Beckwith survey
  The Gunnison–Beckwith survey was a mid-19th-century U.S. Army exploration and mapping expedition that assessed potential railroad routes across the central Rocky Mountains.
• E. Frontier on the Potomac
  Frontier on the Potomac is a historical and political study by American journalist and author Jonathan Worth Daniels examining Washington, D.C.’s role and atmosphere during a pivotal era in U.S. governance.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: hasHistoricalSurvey
Context triple: [Pennsylvania border, hasHistoricalSurvey, Mason–Dixon survey]

• A. usesSurveyOf
  Indicates that one entity bases its work, analysis, or decision on data or findings obtained from a particular survey conducted by another entity.
• B. surveyedFor
  Indicates that one entity has been examined, questioned, or assessed in order to gather information specifically about another entity or topic.
• C. hasSurveyRole
  Indicates that an entity holds a specific role or responsibility within the context of a survey.
• D. surveyedIn chosen
  Indicates that an entity was included as part of the scope or coverage of a particular survey or data-collection effort.
• E. coSurveyedWith
  Indicates that two or more entities participated together in the same survey activity or data-collection effort.
• F. None of above.