Which preposition to use with orientalisms

of Occurrences 6%

The characters are portrayed with a free and vigorous pencil, the contrast between the Orientalism of the Spanish Arab and the sterner features of the Spanish Goth being always strongly marked.

from Occurrences 1%

I got up my orientalism from books, and sultans and sultanas at masquerades,' he added, archly.

Which preposition to use with  orientalisms