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
real
life
,
Darin
was
the
love
interest
:
he
married
Sandra
Dee
.
In:O
real:O
life:O
,:O
Darin:person-other
was:O
the:O
love:O
interest:O
::O
he:O
married:O
Sandra:person-other
Dee:person-other
.:O