With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Given
the
lack
of
evidence
for
many
Freudian
hypotheses
,
some
scientific
researchers
proposed
the
existence
of
unconscious
mechanisms
that
are
very
different
from
the
Freudian
ones
.
Given:O
the:O
lack:O
of:O
evidence:O
for:O
many:O
Freudian:O
hypotheses:O
,:O
some:O
scientific:O
researchers:O
proposed:O
the:O
existence:O
of:O
unconscious:O
mechanisms:O
that:O
are:O
very:O
different:O
from:O
the:O
Freudian:O
ones:O
.:O