有谁知道be of Korean heritage是什么意思?

问题描述:

有谁知道be of Korean heritage是什么意思?
完整的语境是:International students who had applied for institutions outside Korea were less likely to show interest in Korea or have social connections in Korea or be of Korean heritage.

Be of + 名词=be + 对应的形容词
所以be of + 韩国裔= be + 韩国裔的
套在句子里就是 to be 韩国裔,成为韩国裔