Most of this planet we call Earth is covered by water -- a vast network of oceans and seas.
(we; call; Earth is covered by water -- a vast network of oceans and seas) Context(we call,List([20, 27))):(Earth; is covered; by water)
we call,List([20, 27))
we Earth
call is covered
Earth is covered by water -- a vast network of oceans and seas
by water