premise: A baby is in an activity chair in a child's playroom.
hypothesis: The baby is playing with blocks.
explanation_1: One cannot assume that being in an activity chair that a baby is playing, they may be eating or sleeping as well as playing.
explanation_2: We have no idea if the baby is playing with blocks, the baby could be playing with a number of toys.
explanation_3: Just because the baby is in an activity room does not mean that the baby is playing with blocks.
premise_logic: exists p1 x1.(exists x2 x3 x4 x5.(in(x1,x2) & in(x2,x5) & n_playroom(x5) & of(x5,x4) & n_child(x4) & n_chair(x2) & of(x2,x3) & n_activity(x3)) & n_baby(x1))
hypothesis_logic: exists e1 x1 x2.(n_baby(x1) & with(e1,x2) & n_block(x2) & Actor(e1,x1) & v_play(e1))