A child with a stroller walking in front of red and cream buildings.
A brother is taking his sibling for a stroll.
Not all children with a stroller are siblings, the child is not necessarily a brother.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x2) & in(x2,x4) & of(x4,x5) & n_building(x5) & a_cream(s2) & Theme(s2,x5) & a_red(s1) & Theme(s1,x5) & n_front(x4) & n_walking(x2) & of(x2,x3) & n_stroller(x3) & n_child(x1))
exists e1 x1 x2 x3.(for(e1,x3) & n_stroll(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_sibling(x2) & of(x2,x1) & n_male(x1) & n_brother(x1))