Two asian students are doing work at a chalkboard
Two students are doing math work.
The work may be language instead of math.
exists e1 s1 x1 x2 x3.(at(e1,x3) & n_chalkboard(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_work(x2) & n_student(x1) & a_asian(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_work(x2) & of(x2,x3) & n_math(x3) & n_student(x1) & card_eq_2(x1))