With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Thune
resumed
activity
after
the
war
,
peaking
at
a
number
of
about
six
hundred
laborers
during
the
1950s
.
Thune:organization-company
resumed:O
activity:O
after:O
the:O
war:O
,:O
peaking:O
at:O
a:O
number:O
of:O
about:O
six:O
hundred:O
laborers:O
during:O
the:O
1950s:O
.:O