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 ":".
He
remained
a
further
two
years
in
Barcelona
and
then
in
1714
transferred
to
the
service
of
the
Emperor
at
Vienna
.
He:O
remained:O
a:O
further:O
two:O
years:O
in:O
Barcelona:location-GPE
and:O
then:O
in:O
1714:O
transferred:O
to:O
the:O
service:O
of:O
the:O
Emperor:O
at:O
Vienna:location-GPE
.:O