With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Although
having
outstanding
speed
,
Mohammad
is
not
as
efficient
when
crossing
,
making
him
waste
a
lot
of
opportunities
while
going
forward
.
Although:O
having:O
outstanding:O
speed:O
,:O
Mohammad:person-athlete
is:O
not:O
as:O
efficient:O
when:O
crossing:O
,:O
making:O
him:O
waste:O
a:O
lot:O
of:O
opportunities:O
while:O
going:O
forward:O
.:O