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 ":".
Physical
exercise
was
further
significantly
related
to
scores
for
physical
and
psychological
well-being
.
Physical:O
exercise:O
was:O
further:O
significantly:O
related:O
to:O
scores:O
for:O
physical:O
and:O
psychological:O
well-being:O
.:O