A yellow taxi cab with a sign reading "MAMA MIA!" on it, and a guy sitting in the back.
A man is uncomfortable with the fact that the taxi has a MAMA MIA sign on it
Just because a man is in a cab with a sign on it does not necessarily mean he is uncomfortable.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_back(x9) & ne_nam_mia(x5) & a_!(s3) & Theme(s3,x5) & (x5 = x6) & ne_nam_mama(x6) & a_topic(s1) & subset_of(x7,s1) & in(e2,x9) & Actor(e2,x8) & v_sit(e2) & (x7 = x8) & n_guy(x7) & subset_of(x1,s1) & with(x1,x3) & on(e1,x1) & n_thing(x1) & Theme(e1,x5) & Actor(e1,x4) & v_read(e1) & (x3 = x4) & n_sign(x3) & n_cab(x1) & of(x1,x2) & n_taxi(x2) & a_yellow(s2) & Theme(s2,x1))
exists p1 s1 x1 x2 x3.(Topic(x2,p1) & exists e1 x4 x5 x6.(Theme(e1,x4) & Actor(e1,x3) & v_have(e1) & on(x4,x3) & n_sign(x4) & (x4 = x6) & ne_nam_mia(x6) & (x4 = x5) & ne_nam_mama(x5)) & n_thing(x3) & n_taxi(x3) & n_fact(x2) & with(s1,x2) & Theme(s1,x1) & a_uncomfortable(s1) & n_man(x1))