With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
some
cases
,
single
missense
mutations
in
p53
have
been
shown
to
disrupt
p53
stability
and
function
.
In:O
some:O
cases:O
,:O
single:O
missense:O
mutations:O
in:O
p53:other-biologything
have:O
been:O
shown:O
to:O
disrupt:O
p53:other-biologything
stability:O
and:O
function:O
.:O