A man in suspenders sits at a table at a booth, talking on a cellphone, while a few people peruse the items on the tables.
A human sitting
A man is a human, therefore he is the human that is sitting.
exists e1 e2 p1 x1 x2 x3 x4 x5 x7.(n_item(x7) & for(e1,e2) & exists e3 s1 x6.(Theme(e3,x7) & Actor(e3,x6) & v_peruse(e3) & on(x7,x3) & n_people(x6) & a_few(s1) & Theme(s1,x6)) & n_table(x3) & n_table(x3) & while(e2,p1) & on(e2,x5) & n_cellphone(x5) & Actor(e2,x1) & v_talk(e2) & at(e1,x4) & n_booth(x4) & at(e1,x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_suspenders(x2) & n_man(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_human(x1))