This trend began during the Second World War, when several governments came to the conclusion that the specific demands that a government wants to make of its scientific establishment cannot generally be foreseen in detail.

这句话中，蓝色部分的是定语从句吗？我查了柯林斯词典，foresee只有vt用法，这么说后面分割的部分缺少宾语，对吗？

我们老师说这句话是同位语，到底哪个对呢？