With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Francis
arrived
at
2
pm
local
time
,
and
the
two
leaders
embraced
and
kissed
.
Francis:person-other
arrived:O
at:O
2:O
pm:O
local:O
time:O
,:O
and:O
the:O
two:O
leaders:O
embraced:O
and:O
kissed:O
.:O