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: NAD 83 | Statement: [NSRS, historicalDatum, NAD 83]

Target entity: NAD 83
Context triple: [NSRS, historicalDatum, NAD 83]

• A. North American Datum of 1983 chosen
  North American Datum of 1983 is a geodetic reference system used across North America to define precise locations on the Earth's surface for mapping, surveying, and navigation.
• B. North American Vertical Datum of 1988
  The North American Vertical Datum of 1988 (NAVD 88) is the primary geodetic reference system used across North America to define consistent elevations above mean sea level for mapping, surveying, and engineering.
• C. National Spatial Reference System
  The National Spatial Reference System is the official coordinate framework used in the United States to define precise locations, elevations, and boundaries for mapping, surveying, and navigation.
• D. WGS84
  WGS84 is the global geodetic reference system and standard coordinate framework used for GPS and most modern mapping applications.
• E. National Geodetic Survey
  The National Geodetic Survey is the U.S. federal agency responsible for defining, maintaining, and providing access to the national coordinate system used for mapping, charting, and navigation.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: historicalDatum
Context triple: [NSRS, historicalDatum, NAD 83]

• A. historicalRecord
  Indicates that there exists a documented account or record capturing information about an entity, event, or relationship from the past.
• B. historicalValue
  Indicates that something possesses significance, importance, or relevance due to its connection with past events, periods, or developments.
• C. historicalGauge
  Indicates that one entity serves as a gauge, measure, or reference point for understanding the historical state, level, or condition of another entity.
• D. historicalField
  Indicates that one entity’s field of study, work, or relevance is situated within the historical domain or concerns past events.
• E. hasHistoricalData
  Indicates that an entity possesses recorded information or records about past events, states, or values relevant to it.
• F. None of above. chosen