A nurse is checking the woman's blood pressure using a blood pressure pump and a pink stethoscope.
a nurse checks a woman
We know that the nurse checks the woman because it's stated that a nurse is checking the woman's blood pressure.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_woman(x2) & Theme(e2,x3) & Actor(e2,x1) & v_check(e2) & Theme(e1,x6) & Actor(e1,x5) & v_use(e1) & subset_of(x9,x6) & n_stethoscope(x9) & a_pink(s1) & Theme(s1,x9) & subset_of(x7,x6) & n_pump(x7) & of(x7,x8) & n_pressure(x8) & of(x7,x4) & n_blood(x4) & n_blood(x4) & (x3 = x5) & n_pressure(x3) & of(x3,x4) & of(x3,x2) & n_nurse(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_check(e1) & n_woman(x2) & n_nurse(x1))