A woman and a baby eating (having a picnic).
The baby is just learning how to crawl.
The baby is not implied to be learning how to crawl.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & Theme(e1,x5) & Actor(e1,x4) & v_have(e1) & n_picnic(x5) & (x2 = x4) & n_eating(x2) & of(x2,x3) & n_baby(x3) & subset_of(x1,s1) & n_woman(x1))
exists e1 s1 x1 x2.(n_baby(x1) & a_just(s1) & Manner(e1,s1) & Topic(e1,x2) & Actor(e1,x1) & v_learn(e1) & n_manner(x2) & exists e2 x3.(Actor(e2,x3) & v_crawl(e2)))