premise: A young boy swings a hula hoop while other children sit on the floor with their hoops.
hypothesis: The boy is sitting down
explanation_1: while other children sit infers the boy is not sitting but swings a hoop
explanation_2: The boy must be standing in order to swing a hula hoop.
explanation_3: swings not same as  sitting
premise_logic: (x)
hypothesis_logic: exists e1 s1 x1.(n_boy(x1) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1))