A little boy and elderly Lady are sharing a black umbrella.
Two people share an umbrella.
a boy and a lady would be two people. share is another form of sharing.
exists e1 s1 s2 s3 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_share(e1) & n_umbrella(x4) & a_black(s3) & Theme(s3,x4) & ne_nam_lady(x3) & a_elderly(s2) & Theme(s2,x3) & n_boy(x2) & a_little(s1) & Theme(s1,x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_share(e1) & n_umbrella(x2) & n_people(x1) & card_eq_2(x1))