premise: Person with umbrella observes flooded streets with cars in the water.
hypothesis: A person is outside.
explanation_1: 'Person with umbrella' absolutely indicates a person, and it would make sense that they are outside or there would be no particular reason for them to have an umbrella; it is often easier to observe streets when outside.
explanation_2: Flooded streets implies outside, and person with umbrella is a type of person.
explanation_3: The flooded streets are outside.
premise_logic: exists e1 p1 x1 x2 x5.(n_water(x5) & ne_nam_person(x1) & exists e2 x3 x4.(in(e2,x5) & Theme(e2,x3) & Actor(e2,x1) & v_flood(e2) & with(x3,x4) & n_car(x4) & n_street(x3)) & Topic(e1,p1) & Actor(e1,x1) & v_observe(e1) & with(x1,x2) & n_umbrella(x2))
hypothesis_logic: exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_person(x1))
premise_sim: exists e1 p1 x1 x2 x5.(with(x1,x2) & v_observe(e1) & ne_nam_person(x1) & n_water(x5) & n_umbrella(x2) & exists e2 x3 x4.(with(x3,x4) & v_flood(e2) & n_street(x3) & n_car(x4) & in(e2,x5) & Theme(e2,x3) & Actor(e2,x1)) & Topic(e1,p1) & Actor(e1,x1))
hypothesis_sim: exists s1 x1.(n_person(x1) & a_outside(s1) & Theme(s1,x1))