Young students are performing science experiments with safety goggles on.
Students attempt to win the grand prize in a contest.
Not all science experiments are performed in order to win the grand prize in a contest.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_on(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & with(x2,x4) & n_goggles(x4) & of(x4,x5) & n_safety(x5) & n_experiment(x2) & of(x2,x3) & n_science(x3) & n_student(x1) & a_young(s1) & Theme(s1,x1))
exists e1 p1 s1 x1 x2.(n_prize(x2) & a_grand(s1) & Theme(s1,x2) & Topic(e1,p1) & Actor(e1,x1) & v_attempt(e1) & exists e2 x3.(in(e2,x3) & n_contest(x3) & Theme(e2,x2) & Actor(e2,x1) & v_win(e2)) & n_student(x1))