Triple

Target entity: Lambert-93
Context triple: [IGN Top25, coordinateSystem, Lambert-93]

• A. GRS80
  GRS80 is a geodetic reference ellipsoid defined in 1980 that serves as a standard mathematical model of the Earth's shape for modern mapping and surveying systems.
• B. WGS84
  WGS84 is the global geodetic reference system and standard coordinate framework used for GPS and most modern mapping applications.
• C. North American Datum of 1983
  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.
• D. 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.
• E. North American-Pacific Geopotential Datum of 2022
  The North American-Pacific Geopotential Datum of 2022 is a modern, gravity-based vertical reference system intended to replace older height datums across North America and the Pacific regions within the National Spatial Reference System.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Lambert-93
Target entity description: Lambert-93 is a French national projected coordinate reference system based on the Lambert conformal conic projection, widely used for mapping and geospatial data across mainland France.

• A. GRS80
  GRS80 is a geodetic reference ellipsoid defined in 1980 that serves as a standard mathematical model of the Earth's shape for modern mapping and surveying systems.
• B. WGS84
  WGS84 is the global geodetic reference system and standard coordinate framework used for GPS and most modern mapping applications.
• C. North American Datum of 1983
  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.
• D. 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.
• E. North American-Pacific Geopotential Datum of 2022
  The North American-Pacific Geopotential Datum of 2022 is a modern, gravity-based vertical reference system intended to replace older height datums across North America and the Pacific regions within the National Spatial Reference System.
• F. None of above. chosen