A mid sized mixed gender choir sings while the director motions to keep beat.
The director thinks the choir sounds good.
You can't know what someone is thinking and sentence 1 does not use enough identifying language to know if the director thinks it sounds good or not.
(x)
exists e1 p1 x1 x2.(n_choir(x2) & n_director(x1) & exists e2 p2.(exists s1.(Theme(s1,x2) & a_good(s1)) & Topic(e2,p2) & Actor(e2,x2) & v_sound(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_think(e1))