Woman in a green dress with a white top and red-hair singing in a room with a blue roof while band equipment is being prepared.
A woman sings "Happy Birthday" in a room.
No way to know that she sings 'Happy Birthday'.
(-x)
exists e1 s1 x1 x2 x3.(ne_org_birthday(x2) & a_happy(s1) & Theme(s1,x2) & in(e1,x3) & n_room(x3) & Theme(e1,x2) & Actor(e1,x1) & v_sing(e1) & n_woman(x1))