query: SELECT email_address ,  date_of_birth FROM Customers WHERE first_name = "Carole"
question: What are the email addresses and date of births for all customers who have a first name of Carole?
query_toks: SELECT email_address , date_of_birth FROM Customers WHERE first_name = `` Carole ''
query_toks_no_value: select email_address , date_of_birth from customers where first_name = value
question_toks: What are the email addresses and date of births for all customers who have a first name of Carole?