A climber is scaling a mountain cliff.
mountain cliff scalling
A CLIFF SCALLING IS DIFFERENT THAN A CLIMBER SCALING
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_scale(e1) & n_cliff(x2) & of(x2,x3) & n_mountain(x3) & n_climber(x1))
exists x1 x2 x3.(n_scalling(x1) & of(x1,x3) & n_cliff(x3) & of(x1,x2) & n_mountain(x2) & a_topic(x1))