A girl's hands, another person's feet, and a boy playing bongo drums sit on a picnic table.
A boy is learning to play bongo drums.
Just because a boy is playing the bongo drums does not mean that he's learning to play them.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(n_person(x4) & on(e2,x11) & n_table(x11) & of(x11,x12) & n_picnic(x12) & Actor(e2,x2) & v_sit(e2) & rel(x2,x3) & subset_of(x7,x3) & Theme(e1,x9) & Actor(e1,x8) & v_play(e1) & n_drum(x9) & of(x9,x10) & n_bongo(x10) & (x7 = x8) & n_boy(x7) & subset_of(x6,x3) & n_foot(x6) & of(x6,x5) & n_person(x5) & -(x5 = x4) & n_hand(x2) & of(x2,x1) & n_girl(x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_learn(e1) & exists e2 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_play(e2) & n_drum(x2) & of(x2,x3) & n_bongo(x3)) & n_boy(x1))