query: SELECT T2.email_address FROM Addresses AS T1 JOIN Teachers AS T2 ON T1.address_id  =  T2.address_id WHERE T1.zip_postcode  =  "918"
question: What-all email address teacher the address for whose have zip code "918"?
query_toks: SELECT T2.email_address FROM Addresses AS T1 JOIN Teachers AS T2 ON T1.address_id = T2.address_id WHERE T1.zip_postcode = `` 918 ''
query_toks_no_value: select t2 . email_address from addresses as t1 join teachers as t2 on t1 . address_id = t2 . address_id where t1 . zip_postcode = value
question_toks: What-all email address teacher the address for whose have zip code "918"?