A boy in a blue shirt smiles as he sits with his red stuffed animal.
A boy plays with his stuffed animal before bedtime.
The boy sitting and smiling does not infer he is playing with the stuffed animal. There is no information to suggest what time it is so we cannot infer it is before bedtime.
exists e1 p1 s1 s2 s3 x1 x2 x3.(exists e2 x1.(with(e2,x3) & n_male(x1) & Actor(e2,x1) & v_sit(e2)) & n_animal(x3) & a_stuffed(s3) & Theme(s3,x3) & a_red(s2) & Theme(s2,x3) & of(x3,x1) & n_male(x1) & as(e1,p1) & Actor(e1,x1) & v_smile(e1) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_boy(x1))
exists e1 s1 x1 x2 x3.(with(e1,x2) & before(x2,x3) & n_bedtime(x3) & n_animal(x2) & a_stuffed(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_play(e1) & n_boy(x1))