Tests if a geometry value is spatially disjoint from another value. Two geometries are disjoint if their intersection is empty.
In other words, they are disjoint if there is no point anywhere in geometry-expression that is also in geo2."
geometry-expression.ST_Disjoint( geo2 ) = 1 is equivalent to geometry-expression.ST_Intersects( geo2 ) = 0.
If the geometry-expression contains circularstrings, then these are interpolated to line strings.