premise: Three children hold a boy's arms down while another boy in a hat shoots a water gun at him.
hypothesis: The boy holds down his laughing nephew as his sister sprays him with water.
explanation_1: Sentence one has another boy do the act, the second one has his sister, a girl, do it.
explanation_2: The boy's sister was mistaken to be a boy instead of a girl.
explanation_3: a boy shoots a water gun at a boy not invovling his sister
premise_logic: exists e1 p1 s1 x1 x2 x3.(exists e2 x4 x5 x6 x7.(at(e2,x2) & Theme(e2,x6) & Actor(e2,x4) & v_shoot(e2) & n_gun(x6) & of(x6,x7) & n_water(x7) & in(x4,x5) & n_hat(x5) & n_boy(x4) & -(x4 = x2)) & n_male(x2) & n_boy(x2) & n_boy(x2) & while(e1,p1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_arm(x3) & of(x3,x2) & n_child(x1) & card_eq_3(x1))
hypothesis_logic: exists e1 e2 p1 s1 x1 x2 x3.(n_male(x1) & n_male(x1) & n_male(x1) & n_sister(x3) & of(x3,x1) & n_nephew(x2) & Actor(e1,x2) & v_laugh(e1) & of(x2,x1) & n_boy(x1) & exists e3 x4.(with(e3,x4) & n_water(x4) & Theme(e3,x1) & Actor(e3,x3) & v_spray(e3)) & as(e2,p1) & a_down(s1) & Manner(e2,s1) & Theme(e2,x2) & Actor(e2,x1) & v_hold(e2))