With no explanation, label each line with "O", "person-athlete", "organization-sportsteam", "organization-sportsleague", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Maurice
,
replaced
at
first
base
on
the
Hartford
Senators
in
the
Eastern
League
by
Lou
Gehrig
,
had
determined
one
of
his
three
sons
would
grow
up
to
be
a
baseball
player
and
fulfill
his
dream
,
though
his
first-born
son
,
Jimmy
,
died
at
the
age
of
seven
and
his
second
son
,
Billy
,
was
born
with
deformed
legs
.
Maurice:person-athlete
,:O
replaced:O
at:O
first:O
base:O
on:O
the:O
Hartford:organization-sportsteam
Senators:organization-sportsteam
in:O
the:O
Eastern:organization-sportsleague
League:organization-sportsleague
by:O
Lou:person-athlete
Gehrig:person-athlete
,:O
had:O
determined:O
one:O
of:O
his:O
three:O
sons:O
would:O
grow:O
up:O
to:O
be:O
a:O
baseball:O
player:O
and:O
fulfill:O
his:O
dream:O
,:O
though:O
his:O
first-born:O
son:O
,:O
Jimmy:person-other
,:O
died:O
at:O
the:O
age:O
of:O
seven:O
and:O
his:O
second:O
son:O
,:O
Billy:person-other
,:O
was:O
born:O
with:O
deformed:O
legs:O
.:O