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 ":".
The
defense
called
Rieders
again
on
August
14
.
The:O
defense:O
called:O
Rieders:person-other
again:O
on:O
August:O
14:O
.:O