A young man is talking on a phone while riding a horse.
The man is multitasking.
Talking on a phone while riding a horse is multitasking.
exists e2 e1 s1 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_ride(e2) & n_horse(x3) & on(e1,x2) & n_phone(x2) & Actor(e1,x1) & v_talk(e1) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_multitask(e1))