Based on a worldwide study of smoking-related fire and disaster data, UC Davis epidemiologists show smoking is a leading cause of fires and death from fires globally.
Smoking causes fires more than anything else
Smoking is the leading cause of fires globally.
( z1 cause :ARG0 ( z2 smoke ) :ARG1 ( z3 fire ) :ARG1-of ( z4 have-quant :ARG3 ( z5 more ) :ARG4 ( z6 anything :mod ( z7 else ) ) ) )