 Complete the following phrase:  In 1791, Oey was further elevated to the post and title of Kapitein der Chinezen in succession to the outgoing Kapitein Ong Tjoe Seng. Oeys appointment was approved by Willem Arnold Alting, Governor-General of the Dutch East Indies. To mark his installation in 1791, Oey commissioned the oldest of the eight surviving commemorative plaques of the Kong Koan, or Chinese Council, of Batavia, now conserved at Leiden University. In the words of historian Leonard Blussé: He wished to show the full pedigree of the captains who had held office before him. The text begins by extolling Kapitein Souw Beng Kong, the first in the pedigree, then highlights the re-establishment of authority following the 