YOU SAID:

if it's there, it can also not be there

INTO JAPANESE

そこにあるのなら、そこにいることもできません

BACK INTO ENGLISH

If it's there, you can't be there

INTO JAPANESE

それがそこにあるなら、あなたはそこにいることはできません

BACK INTO ENGLISH

If it's there, you can't be there