Up to 150 workers were believed to have been inside the factory, which produces syringes and other plastic medical supplies, at the time of the explosion.
An explosion at a medical supply company happened while there were around 150 people in it.
( z1 explode :location ( z2 company :ARG0-of ( z3 supply :ARG1 ( z4 medicine ) ) ) :time ( z5 be-located-at :ARG1 ( z6 person :quant ( z7 around :op 150 ) ) :ARG2 z1 ) )