Men in bright orange vests use tools in front of a street.
Men sit in orange suits in prison.
If the men sit in prison then they cannot be in front of a street
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x5) & of(x5,x6) & n_street(x6) & n_front(x5) & Theme(e1,x4) & Actor(e1,x1) & v_use(e1) & n_tool(x4) & in(x1,x2) & n_vest(x2) & of(x2,x3) & n_orange(x3) & a_bright(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(in(e1,x2) & in(x2,x4) & n_prison(x4) & n_suit(x2) & of(x2,x3) & n_orange(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1))