Assertion: coordinate system | /r/HasProperty | formed
Facets:
value: by creating a grid
type: MANNER
Source sentences:
text: This coordinate system is formed by creating a grid using the equator as 0 degrees and forming parallels of latitude to the north and south (90 degrees N is the North Pole, 90 degrees S is the South Pole), and meridians of longitude east and west (which meet at 180 degrees, commonly called the International Date Line) of the "Prime Meridian" which passes through Greenwich, England.