premise: these two ladies are reading a sign while shading themselves from the sun with their umbrellas.
hypothesis: Two women use umbrellas keep themselves dry from the rain
explanation_1: The women must either be protecting themselves from the sun or the rain; they cannot be doing both simultaneously.
explanation_2: THE UMBRELLA IS BEING USED FOR TWO DIFFERING FUNCTIONS.  KEEPING DRY FROM THE RAIN USUALLY MEANS A CLOUDY DAY  AND SHADING ONESELF FROM THE SUN USUALLY MEANS A BRIGHT SUNNY DAY.
explanation_3: Women can not be shading themselves from the sun and keeping themselves dry from the rain at the same time.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5.(n_umbrella(x5) & of(x5,x4) & n_thing(x4) & n_sun(x4) & n_group(x3) & n_lady(x1) & card_eq_2(x1) & while(e1,e2) & from(e2,x4) & with(x4,x5) & Theme(e2,x3) & Actor(e2,x1) & v_shade(e2) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_sign(x2))
hypothesis_logic: exists e1 e2 p1 x1 x2 x3 x4 x5.(n_rain(x5) & n_group(x4) & from(e2,x5) & exists s1.(Theme(s1,x4) & a_dry(s1)) & Recipient(e2,p1) & Actor(e2,x1) & Topic(e2,x4) & v_keep(e2) & Theme(e1,x3) & Actor(e1,x2) & v_use(e1) & n_umbrella(x3) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
premise_sim: exists e1 e2 x1 x2 x3 x4 x5.(with(x4,x5) & while(e1,e2) & v_shade(e2) & v_read(e1) & of(x5,x4) & n_umbrella(x5) & n_thing(x4) & n_sun(x4) & n_sign(x2) & n_lady(x1) & n_group(x3) & from(e2,x4) & card_eq_2(x1) & Theme(e2,x3) & Theme(e1,x2) & Actor(e2,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 e2 p1 x1 x2 x3 x4 x5.(v_use(e1) & v_keep(e2) & n_woman(x1) & n_umbrella(x3) & n_rain(x5) & n_group(x4) & from(e2,x5) & exists s1.(a_dry(s1) & Theme(s1,x4)) & card_eq_2(x1) & Topic(e2,x4) & Theme(e1,x3) & Recipient(e2,p1) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))