A male swimmer is performing a somersault dive while a group of ladies in swimsuits are seated above and behind him.
A man with black hair competes in a diving competition.
Not all swimmers haveblack hair and performing does not imply that he competes.
exists e1 p1 s1 x1 x2 x3.(exists e2 x1 x4 x5 x6.(behind(e2,x1) & n_male(x1) & above(e2,x1) & Theme(e2,x4) & v_seat(e2) & in(x4,x6) & n_swimsuit(x6) & of(x4,x5) & n_lady(x5) & n_group(x4)) & n_male(x1) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_dive(x2) & of(x2,x3) & n_somersault(x3) & n_swimmer(x1) & a_male(s1) & Theme(s1,x1))
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & in(x2,x4) & n_competition(x4) & a_diving(s2) & Theme(s2,x4) & n_compete(x2) & of(x2,x3) & n_hair(x3) & a_black(s1) & Theme(s1,x2) & n_man(x1))