Please list the full names of all the sanitarians who have inspected the facility Burbank.
full name refers to first_name, last_name; the facility Burbank refers to dba_name = 'Burbank'
SELECT DISTINCT T1.first_name, T1.last_name FROM employee AS T1 INNER JOIN inspection AS T2 ON T1.employee_id = T2.employee_id INNER JOIN establishment AS T3 ON T2.license_no = T3.license_no WHERE T3.dba_name = 'Burbank' AND T1.title = 'Sanitarian'