With no explanation, label each line with "O", "organization-religion", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
After
his
brother
's
assassination
in
April
1968
,
there
was
speculation
that
King
might
become
the
president
of
the
Southern
Christian
Leadership
Conference
(
SCLC
)
.
After:O
his:O
brother:O
's:O
assassination:O
in:O
April:O
1968:O
,:O
there:O
was:O
speculation:O
that:O
King:person-other
might:O
become:O
the:O
president:O
of:O
the:O
Southern:organization-religion
Christian:organization-religion
Leadership:organization-religion
Conference:organization-religion
(:O
SCLC:organization-religion
):O
.:O