With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
operation
began
on
15
May
and
the
fort
was
captured
by
the
1st
Durham
Light
Infantry
(
1st
DLI
)
and
a
squadron
of
I
tanks
.
The:O
operation:O
began:O
on:O
15:O
May:O
and:O
the:O
fort:O
was:O
captured:O
by:O
the:O
1st:organization-other
Durham:organization-other
Light:organization-other
Infantry:organization-other
(:O
1st:organization-other
DLI:organization-other
):O
and:O
a:O
squadron:organization-other
of:organization-other
I:organization-other
tanks:organization-other
.:O