A person learns to ride a bicycle by riding a bicycle, learns to play a piano by playing a piano, and learns to write by writing.
(A person; learns; to ride a bicycle by riding a bicycle) Context(A person learns,List([0, 15))):(A person; learns to ride; a bicycle) Context(A person learns to ride,List([0, 23))):(A person; learns to ride a bicycle by riding; a bicycle) Context(A person learns,List([0, 15))):(A person; learns to play; a piano) (A person; learns; to write by writing)
A person learns,List([0, 15)) A person learns to ride,List([0, 23)) A person learns,List([0, 15))
A person A person A person A person A person
learns learns to ride learns to ride a bicycle by riding learns to play learns
to ride a bicycle by riding a bicycle
a bicycle
a bicycle
a piano
to write by writing