premise: A dark-skinned person, crouched while painting a sign.
hypothesis: A person is painting.
explanation_1: A person painting a sign is painting.
explanation_2: the person is dark-skinned and it is implied they would crouch while they are painting.
explanation_3: The crouching person painting a sign is dark-skinned.
premise_logic: exists e2 e1 s1 x1 x2.(while(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_paint(e2) & n_sign(x2) & Actor(e1,x1) & v_crouch(e1) & n_person(x1) & a_dark-skinned(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_painting(x2)) & n_person(x1))