With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
an
attempt
to
give
a
solution
in
1992
Prime
minister
Konstantinos
Mitsotakis
proposed
a
trade-off
in
relation
to
their
properties
,
saying
that
only
in
cases
:
In:O
an:O
attempt:O
to:O
give:O
a:O
solution:O
in:O
1992:O
Prime:O
minister:O
Konstantinos:person-politician
Mitsotakis:person-politician
proposed:O
a:O
trade-off:O
in:O
relation:O
to:O
their:O
properties:O
,:O
saying:O
that:O
only:O
in:O
cases:O
::O