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 ":".
Mario
Botta
is
a
famous
architect
who
influenced
modern
architecture
.
Mario:O
Botta:O
is:O
a:O
famous:O
architect:O
who:O
influenced:O
modern:O
architecture:O
.:O