With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Before
his
assault
Bredow
stated
of
that
``
it
will
cost
what
it
will
''
.
Before:O
his:O
assault:O
Bredow:person-politician
stated:O
of:O
that:O
``:O
it:O
will:O
cost:O
what:O
it:O
will:O
'':O
.:O