With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
1999
the
faculty
was
revived
by
Robert
Ast
.
In:O
1999:O
the:O
faculty:O
was:O
revived:O
by:O
Robert:person-other
Ast:person-other
.:O