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 ":".
These
proved
to
be
fragile
and
expensive
to
run
and
maintain
in
Germany
.
These:O
proved:O
to:O
be:O
fragile:O
and:O
expensive:O
to:O
run:O
and:O
maintain:O
in:O
Germany:location-GPE
.:O