Two girls watch an experiment unfold as one of the girls pours a liquid into a beaker.
Two boys are taking a math test
Watching an experiment and taking maths test need different skills.
exists e1 p1 x1 x2 x3.(exists e2 x4 x5 x6.(into(e2,x6) & n_beaker(x6) & Theme(e2,x5) & Actor(e2,x4) & v_pour(e2) & n_liquid(x5) & of(x4,x1) & n_thing(x4) & card_eq_1(x4)) & n_girl(x1) & n_girl(x1) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_unfold(x2) & of(x2,x3) & n_experiment(x3) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_test(x2) & of(x2,x3) & n_math(x3) & n_boy(x1) & card_eq_2(x1))