opengeodb yahoo geoplanet

Hi Yahoo Team,

we want to user your service to geocode our ne service. I tried to send to geo-commercial@yahoo-inc.com an email but the email is not valid.

i have some questions.

1. we have hat our database many town, including adm0,adm1.. now i want to add your woeid to the database.to get more informations from your services(already done).
2. is it possible to search for streets with your service to get the woeid of the street and the woeid of the parent location

thanks