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 ":".
The
patient
should
be
questioned
regarding
all
medications
,
including
over-the-counter
medications
.
The:O
patient:O
should:O
be:O
questioned:O
regarding:O
all:O
medications:O
,:O
including:O
over-the-counter:O
medications:O
.:O