A black man in a dress shirt is looking through a microscope, while a poster about blood cells is on the wall in the background.
A black man examines a sample in his work laboratory .
The man could be looking through a microscope in someone else's work laboratory.
exists e1 p1 s1 x1 x2 x3 x4 x8 x9.(n_background(x9) & n_wall(x8) & exists p2 x5 x6 x7.(on(x5,x8) & in(x8,x9) & about(x5,x6) & n_cell(x6) & of(x6,x7) & n_blood(x7) & n_poster(x5)) & while(e1,p1) & through(e1,x4) & n_microscope(x4) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_shirt(x2) & of(x2,x3) & n_dress(x3) & n_man(x1) & a_black(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_examine(e1) & in(x2,x3) & n_laboratory(x3) & of(x3,x4) & n_work(x4) & of(x3,x1) & n_male(x1) & n_sample(x2) & n_man(x1) & a_black(s1) & Theme(s1,x1))