With no explanation, label each line with "other-disease", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
These
neurodegenerative
diseases
are
commonly
called
``
prion
diseases
``
.
These:O
neurodegenerative:O
diseases:O
are:O
commonly:O
called:O
``:O
prion:other-disease
diseases:other-disease
``:O
.:O