Two people are engaged in a fencing match.
Two people are in a dojo.
Because they are in a fencing match it doesn't mean they're ina dojo.
exists e1 s1 x1 x2.(in(e1,x2) & n_match(x2) & a_fencing(s1) & Theme(s1,x2) & Theme(e1,x1) & v_engage(e1) & n_people(x1) & card_eq_2(x1))
exists p1 x1.(exists x2.(in(x1,x2) & n_dojo(x2)) & n_people(x1) & card_eq_2(x1))