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: NGVD 88 | Statement: [NAVD 88, alsoKnownAs, NGVD 88]

Target entity: NGVD 88
Context triple: [NAVD 88, alsoKnownAs, NGVD 88]

• A. 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.
• B. National Geodetic Vertical Datum of 1929 chosen
  The National Geodetic Vertical Datum of 1929 is an older United States vertical reference system used to define elevations above sea level before being superseded by NAVD 88.
• C. North American Datum of 1927
  The North American Datum of 1927 is a geodetic reference system that long served as the standard coordinate framework for mapping and surveying in North America before being superseded by more modern datums.
• D. 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.
• 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.
• G. Unsure - the case is ambiguous/there is not enough information to decide.