A child having dental work done.
a kid is at the dentist for the first time
Children have dental work done regularly, so we cannot infer that it is for the first time.
exists e1 e2 s1 x1 x2 x3.(Theme(e2,x1) & v_do(e2) & Theme(e1,x3) & Actor(e1,x2) & v_have(e1) & n_work(x3) & a_dental(s1) & Theme(s1,x3) & (x1 = x2) & n_child(x1))
exists p1 s1 x1 x2 x3.(n_time(x2) & a_first(s1) & Theme(s1,x2) & n_dentist(x3) & for(p1,x2) & at(x1,x3) & n_kid(x1))