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 ":".
Becker
received
his
M.D
.
Becker:person-other
received:O
his:O
M.D:O
.:O