ventilate
frames
ventilate.XX:
sub-ARG0 obj-ARG1
1
ventilate.XX sub-ARG0 obj-ARG1
Workers described `` clouds of blue dust '' that *T*-1 hung over parts of the factory , even though [
ARG0
exhaust fans
] [
rel
ventilated
] [
ARG1
the area
] .