A group of young people sitting in the grass as one plays a guitar and another the violin.
Students are practicing for a music recital.
Playing does not imply practicing for a recital.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_violin(x8) & n_grass(x4) & Theme(e2,x6) & Actor(e2,x1) & v_play(e2) & subset_of(x8,x6) & Time(x8,x9) & n_another(x9) & subset_of(x7,x6) & n_guitar(x7) & of(x1,x2) & as(e1,x5) & n_thing(x5) & card_eq_1(x5) & in(e1,x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & a_young(s1) & Theme(s1,x2) & n_group(x1))
exists e1 x1 x2 x3.(for(e1,x2) & n_recital(x2) & of(x2,x3) & n_music(x3) & Actor(e1,x1) & v_practice(e1) & n_student(x1))