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 ":".
Friday
's
Inc.
in
1990
to
establish
its
restaurant
operation
.
Friday:O
's:O
Inc.:O
in:O
1990:O
to:O
establish:O
its:O
restaurant:O
operation:O
.:O