Description
----------- 
The Well-Known Text (WKT) representation of Geometry is
designed to exchange geometry data in ASCII form. Examples
of the basic geometry types include:
 
Geometry Types | 
 
POINT | 
 
LINESTRING | 
 
POLYGON | 
 
MULTIPOINT | 
 
MULTILINESTRING | 
 
MULTIPOLYGON | 
 
GEOMETRYCOLLECTION | 
 
GEOMETRY | 
 


URL: https://mariadb.com/kb/en/wkt-definition/