I knew the chances of finding my daughter were cut in half after 36 hours of "
her being reported missing."
我想请问
of后面要接名词性质的词，字或句子
可是being reported虽然是"被报导"的意思
但reported很明显就是动词性质
这样不符合介系词后的用法不是吗？

being reported是被动的动名词

of（介）+ noun（名词）/V-ing (动名词）