With no explanation, label each line with "O", "other-chemicalthing", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
NADH
stimulates
PDK1
activity
by
20
%
and
PDK2
activity
by
30
%
.
NADH:other-chemicalthing
stimulates:O
PDK1:other-chemicalthing
activity:O
by:O
20:O
%:O
and:O
PDK2:other-chemicalthing
activity:O
by:O
30:O
%:O
.:O