The subjects were asked to climb up a total of 10 <e1>steps</e1> on the <e2>ladder</e2> and then down to the floor for each trial.
The subjects were asked
The subjects were asked to climb up a total of 10 steps on the ladder and then down to the floor for each trial.
<triplet> steps <subject> ladder <object> Component-Whole(e1,e2)