The man and woman are hugging and kissing near musicians performing.
The people are having an affair
Hugging and kissing does not imply having an affair.
exists e3 e1 e2 x1 x2 x3 x4 x5 x6 x7.(n_woman(x5) & n_man(x2) & subset_of(x5,x4) & subset_of(x2,x4) & n_woman(x3) & subset_of(x3,x1) & subset_of(x2,x1) & near(e2,x6) & Actor(e3,x7) & v_perform(e3) & (x6 = x7) & n_musician(x6) & Actor(e2,x4) & v_kiss(e2) & Actor(e1,x1) & v_hug(e1))
exists e1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_affair(x2))