A guy sitting in a tube in the water.
The man bathes in sun tan lotion
Bathing in lotion is going to be a different consistency and viscosity than would sitting in an inner tube in water.
exists e1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & in(e1,x4) & in(e1,x3) & n_tube(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_guy(x1))
exists e1 x1 x2 x3 x4.(n_man(x1) & in(e1,x2) & n_lotion(x2) & of(x2,x4) & n_tan(x4) & of(x2,x3) & n_sun(x3) & Actor(e1,x1) & v_bathe(e1))