Two older men are sitting outside under a blue and red umbrella while chatting about the day.
Two men are talking about the day.
two men chatting about the day is the same as talking about the day.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3.(n_day(x3) & while(e1,e2) & about(e2,x3) & Actor(e2,x1) & v_chat(e2) & under(e1,x2) & n_umbrella(x2) & a_red(s4) & Theme(s4,x2) & a_blue(s3) & Theme(s3,x2) & a_outside(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_day(x2) & about(e1,x2) & Actor(e1,x1) & v_talk(e1) & n_man(x1) & card_eq_2(x1))