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 ":".
During
this
bleak
period
,
however
,
Lombard
industry
recovered
,
especially
the
textile
branch
,
its
pillar
.
During:O
this:O
bleak:O
period:O
,:O
however:O
,:O
Lombard:location-GPE
industry:O
recovered:O
,:O
especially:O
the:O
textile:O
branch:O
,:O
its:O
pillar:O
.:O