premise: A lady in a blue and white tube top takes her own picture with a disposable camera while another lady with a bag flashes a piece sign in the background.
hypothesis: A lady uses a camera.
explanation_1: A disposable camera is the same as a camera.
explanation_2: A lady who takes her own picture uses a camera.
explanation_3: If she takes her own picture with a disposable camera, then it is rephrasing to say she uses a camera.
premise_logic: exists e1 p1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x9.(n_background(x9) & exists e2 x6 x7 x8 x10.(Recipient(e2,x10) & Theme(e2,x8) & Actor(e2,x6) & v_flash(e2) & n_piece(x10) & in(x8,x9) & n_sign(x8) & with(x6,x7) & n_bag(x7) & n_lady(x6) & -(x6 = x1)) & n_lady(x1) & n_lady(x1) & while(e1,p1) & Theme(e1,x4) & Actor(e1,x1) & v_take(e1) & with(x4,x5) & n_camera(x5) & a_disposable(s4) & Theme(s4,x5) & n_picture(x4) & a_own(s3) & Theme(s3,x4) & of(x4,x1) & n_female(x1) & in(x1,x2) & n_top(x2) & of(x2,x3) & n_tube(x3) & a_white(s2) & Theme(s2,x2) & a_blue(s1) & Theme(s1,x2))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_camera(x2) & n_lady(x1))