The man in the button up shirt is sitting at a table.
The man is indoors reading a book at the table.
sitting at a table is inferred as  reading a book at the table.
exists e1 x1 x2 x3 x4.(n_button(x2) & n_man(x1) & at(e1,x4) & n_table(x4) & Actor(e1,x1) & v_sit(e1) & up(x1,x3) & n_shirt(x3) & in(x1,x2))
exists e1 p1 x1 x3.(n_table(x3) & n_man(x1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_read(e2) & at(x2,x3) & n_book(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_indoors(e1))