premise: There's an invisible man holding a rainbow umbrella.
hypothesis: it is raining
explanation_1: Just because a man is holding an umbrella doesn't mean it is raining.
explanation_2: Just because you are holding an umbrella does not mean it is raining.
explanation_3: An umbrella does not necessarily imply that it is raining.
premise_logic: exists p1 x1 e1 s1 x2 x3 x4 x5.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & n_umbrella(x4) & of(x4,x5) & n_rainbow(x5) & (x2 = x3) & n_man(x2) & a_invisible(s1) & Theme(s1,x2))
hypothesis_logic: exists e1 x1.(n_thing(x1) & Actor(e1,x1) & v_rain(e1))