Since 1987, however, Brazil has taken steps to dramatically reduce the destruction, including stepped-up enforcement and the elimination of tax incentives that led to large-scale land clearing.
Brazil has taken steps to dramatically reduce the destruction since the year after 1986.
Brazil has taken steps to dramatically reduce the destruction since 1987. The system was confused by the year.
( z1 step :ARG1 ( z2 country :name ( z3 name :op "Brazil" ) ) :ARG2 ( z4 reduce :ARG0 z2 :ARG1 ( z5 destroy ) :manner ( z6 dramatic ) ) :time ( z7 since :op ( z8 after :op ( z9 date-entity :year 1986 ) :quant ( z10 temporal-quantity :quant 1 :unit ( z11 year ) ) ) ) )