premise: an older man weaving baskets
hypothesis: An older man is enjoying his activity.
explanation_1: There is no implication that the older man in sentence 1 is enjoying his activity, it may well be that the older man is a victim of nursery home abuse, or the old man may have had his lively-hood outsourced to a third world country and that it is now more profitable to make baskets then to fill out surveys online.  It is also possible that the older man is a slave, or simply that the older man takes no enjoyment from the activity.  Also, sentence one is not a sentence due to, ... improper verb tense.
premise_logic: exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_weave(e1) & n_basket(x3) & (x1 = x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_activity(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_weave(e1) & r_more(s1) & n_man(x1) & n_basket(x3) & a_topic(x1) & a_older(s1) & Theme(s1,x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2.(v_enjoy(e1) & r_more(s1) & of(x2,x1) & n_man(x1) & n_male(x1) & n_activity(x2) & a_older(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))