With no explanation, label each line with "O", "other-chemicalthing", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
explosive
TATP
and
120
canisters
of
butane
and
propane
were
found
inside
the
house
.
The:O
explosive:O
TATP:other-chemicalthing
and:O
120:O
canisters:O
of:O
butane:other-chemicalthing
and:O
propane:other-chemicalthing
were:O
found:O
inside:O
the:O
house:O
.:O