Two tired children rest on couches at an art museum while the adults around them view the art.
A brother and sister are exhausted after a long day of walking around a museum.
The children are not necessarily brother and sister. Just because they are tired does not mean they are exhausted after a long day of walking around a museum.
(x)
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(after(e1,x4) & around(e2,x6) & n_museum(x6) & Actor(e2,x5) & v_walk(e2) & (x4 = x5) & n_day(x4) & a_long(s1) & Theme(s1,x4) & Theme(e1,x1) & v_exhaust(e1) & n_sister(x3) & n_brother(x2) & subset_of(x3,x1) & subset_of(x2,x1))