With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
In
a
severe
rain
storm
on
26
March
2019
,
the
bridge
was
destroyed
after
of
rain
had
fallen
.
In:O
a:O
severe:O
rain:O
storm:O
on:O
26:O
March:O
2019:O
,:O
the:O
bridge:O
was:O
destroyed:O
after:O
of:O
rain:O
had:O
fallen:O
.:O