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
death
of
Mehmed
II
prevented
this
.
The:O
death:O
of:O
Mehmed:person-other
II:person-other
prevented:O
this:O
.:O