With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Surrounded
by
a
large
German
force
,
they
were
forced
to
disperse
;
later
,
it
was
discovered
that
36
men
were
missing
and
that
32
of
them
had
been
captured
and
executed
by
the
Germans
.
Surrounded:O
by:O
a:O
large:O
German:location-GPE
force:O
,:O
they:O
were:O
forced:O
to:O
disperse:O
;:O
later:O
,:O
it:O
was:O
discovered:O
that:O
36:O
men:O
were:O
missing:O
and:O
that:O
32:O
of:O
them:O
had:O
been:O
captured:O
and:O
executed:O
by:O
the:O
Germans:O
.:O