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 ":".
He
directed
40
films
between
1954
and
1993
.
He:O
directed:O
40:O
films:O
between:O
1954:O
and:O
1993:O
.:O