A compass needle is a magnet and the north pole of any magnet is defined as the side which points magnetic north when the magnet is freely suspended;
(the side; points; magnetic north; T:when the magnet is freely suspended) (the magnet; is freely suspended; ) (A compass needle; is; a magnet and the north pole of any magnet is defined as the side) Context(A compass needle is,List([0, 19))):(a magnet and the north pole of any magnet; is defined; as the side)
A compass needle is,List([0, 19))
the side the magnet A compass needle a magnet and the north pole of any magnet
points is freely suspended is is defined
magnetic north T:when the magnet is freely suspended
a magnet and the north pole of any magnet is defined as the side
as the side