president o'brien: commissioner yee riley? commissioner yee riley: how many homeowners will be affected by this? >> i have not studied it myself, but we know that there are 7000 lots affected. we can assume that the majority of them are residential or retail or industrial and haven't become office. as to how many or converted to office? i have heard different figures. i would say probably 1000 buildings just because i have spent 20 years in the city doing permit and development law. i am speaking from my experience. how many small businesses in each of those thousand buildings? i don't know what you consume, but the number of them are owned by the tenant, owned by the user, sorry. they are single-user buildings. another large portion, they have multiple businesses under one landlord. that is the best i can answer. commissioner yee riley: it has been three years, why do you think it is only currently in the enterprise that applies for this? >> like most things in life, it is never one or two things. people haven't understood th