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 ":".
Newly
signed
forward
Ryan
Walter
,
is
named
the
other
alternate
captain
.
Newly:O
signed:O
forward:O
Ryan:person-athlete
Walter:person-athlete
,:O
is:O
named:O
the:O
other:O
alternate:O
captain:O
.:O