One man in a blue shirt is operating a watering hose and another man in a brown shirt is moving tarps.
The gardeners tend to their plants.
A man operating a water hose and the other moving tarps does not imply that they are gardeners or that they are tending to plants.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x7) & Actor(e2,x5) & v_move(e2) & n_tarp(x7) & in(x5,x6) & n_shirt(x6) & a_brown(s2) & Theme(s2,x6) & n_man(x5) & -(x5 = x1) & n_man(x1) & n_man(x1) & Theme(e1,x3) & Actor(e1,x1) & v_operate(e1) & n_hose(x3) & of(x3,x4) & n_watering(x4) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & card_eq_1(x1))
exists e1 x1 x2.(n_plant(x2) & of(x2,x1) & n_thing(x1) & n_gardener(x1) & to(e1,x2) & Actor(e1,x1) & v_tend(e1))