Three men in white lab coats pointing at a computer screen while sitting in a lab with a microscope.
A few men are in a lab studying genetics.
Just because men are in a lab with a microscope it does not mean they are studying genetics.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & while(e1,e2) & with(e2,x8) & n_microscope(x8) & in(e2,x7) & n_lab(x7) & Actor(e2,x4) & v_sit(e2) & at(e1,x5) & n_screen(x5) & of(x5,x6) & n_computer(x6) & Actor(e1,x4) & v_point(e1) & (x1 = x4) & in(x1,x2) & n_coat(x2) & of(x2,x3) & n_lab(x3) & a_white(s1) & Theme(s1,x2) & n_man(x1) & card_eq_3(x1))
exists p1 s1 x1.(exists e1 x2 x3 x4.(in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_study(e1) & n_genetics(x4) & (x2 = x3) & n_lab(x2)) & n_man(x1) & a_few(s1) & Theme(s1,x1))