Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_28 ( team_classification VARCHAR, combination_classification VARCHAR, winner VARCHAR )

### Question ###
Which Team classification has a Combination classification of egoi mart nez, and a Winner of tom boonen?

### Accurate SQL ###

SELECT team_classification FROM table_name_28 WHERE combination_classification = "egoi martínez" AND winner = "tom boonen"