I guess this is the .1% then, as the article refers to her "9 apartments", which I presume were not tenanted. For the record - to non Americans (both the major

I guess this is the .1% then, as the article refers to her "9 apartments", which I presume were not tenanted. For the record - to non Americans (both the majority of the world and the majority of the english speaking world) - "apartment" refers to the type of dwelling, not the ownership status. For many readers this localised hidden meaning in a common term is not obvious.