a child and a young adult the adult is maybe demonstrating how to do something to teach the young child
The people are watching television.
A person cannot watch television and demonstrate how to do something simultaneously.
exists p1 s1 s2 s4 x1 x2.(a_topic(s1) & subset_of(x2,s1) & exists e1 s3 x3.(a_maybe(s3) & Manner(e1,s3) & Topic(e1,x3) & Actor(e1,x2) & v_demonstrate(e1) & n_manner(x3) & exists e2 p2 x4 x5 x6.(Topic(e2,p2) & exists e3.(Theme(e3,x1) & Actor(e3,x4) & v_teach(e3)) & Theme(e2,x6) & Actor(e2,x5) & v_do(e2) & n_thing(x6))) & n_child(x1) & n_child(x1) & a_young(s4) & Theme(s4,x1) & n_adult(x2) & n_adult(x2) & that(x2,p1) & a_young(s2) & Theme(s2,x2) & subset_of(x1,s1))
exists e1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_television(x2))