One guy wearing black shirt sitting at table working on computer project.
There is a man indoors with a computer.
Guy is a synonym for man. Working on a computer project would likely require a computer.
exists e3 e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Theme(e3,x3) & Actor(e3,x2) & v_wear(e3) & for(e1,e2) & on(e2,x6) & n_project(x6) & of(x6,x7) & n_computer(x7) & Actor(e2,x4) & v_work(e2) & at(e1,x5) & n_table(x5) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_shirt(x3) & a_black(s1) & Theme(s1,x3) & (x1 = x2) & n_guy(x1) & card_eq_1(x1))
exists p1 x1 x2 x3 x4.((x1 = x2) & with(x2,x4) & n_computer(x4) & n_indoor(x2) & of(x2,x3) & n_man(x3))