With no explanation, label each line with "other-livingthing", "other-disease", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
``
L.
loa
``
is
one
of
three
parasitic
filarial
nematodes
that
cause
subcutaneous
filariasis
in
humans
.
``:O
L.:other-livingthing
loa:other-livingthing
``:O
is:O
one:O
of:O
three:O
parasitic:O
filarial:O
nematodes:O
that:O
cause:O
subcutaneous:other-disease
filariasis:other-disease
in:O
humans:O
.:O