The dam covering what used to be its football pitch fill up with millions of tons of poisonous mining waste.
People will protest the mining that created the millions of tons of poisonous mining waste.
( z1 protest :ARG0 ( z2 person ) :ARG1 ( z3 mine :ARG0-of ( z4 create :ARG1 ( z5 waste :mod ( z6 mine ) :quant ( z7 multiple :op ( z8 mass-quantity :quant 1000000 :unit ( z9 ton ) ) ) :mod ( z10 poison ) ) ) ) )