With no explanation, label each line with "O", "organization-religion", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
threat
from
radical
Islamists
is
not
.
threat:O
from:O
radical:O
Islamists:organization-religion
is:O
not:O
.:O