Five black men wearing white coat and their heads shaved are working in a laboratory, looking under the microscope.
There are several men wearing glasses.
there is not any evidence that they are several men wearing glasses.
exists e4 e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_microscope(x8) & for(e3,e4) & under(e4,x8) & Actor(e4,x1) & v_look(e4) & in(e3,x7) & n_laboratory(x7) & Actor(e3,x1) & v_work(e3) & Theme(e2,x3) & Actor(e2,x2) & v_wear(e2) & subset_of(x5,x3) & Theme(e1,x6) & v_shave(e1) & (x5 = x6) & n_head(x5) & of(x5,x1) & n_thing(x1) & subset_of(x4,x3) & n_coat(x4) & a_white(s2) & Theme(s2,x4) & (x1 = x2) & n_man(x1) & a_black(s1) & Theme(s1,x1) & card_eq_5(x1))
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_glass(x4) & (x2 = x3) & n_man(x2) & a_several(s1) & Theme(s1,x2))