With no explanation, label each line with "location-GPE", "building-other", "O", "organization-politicalparty", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Their
first
action
was
a
morale-lifting
bombing
raid
on
the
Talavera
de
la
Reina
military
airfield
used
by
the
Legionary
Nazi
and
Italian
planes
that
dropped
their
bombs
over
Madrid
every
day
.
Their:O
first:O
action:O
was:O
a:O
morale-lifting:O
bombing:O
raid:O
on:O
the:O
Talavera:building-other
de:building-other
la:building-other
Reina:building-other
military:O
airfield:O
used:O
by:O
the:O
Legionary:organization-politicalparty
Nazi:organization-politicalparty
and:O
Italian:location-GPE
planes:O
that:O
dropped:O
their:O
bombs:O
over:O
Madrid:location-GPE
every:O
day:O
.:O