query: SELECT cell_mobile_number FROM Students WHERE first_name  =  'Timmothy' AND last_name  =  'Ward'
question: What-all a phone number a man a first name Timmothy and a last name Ward?
query_toks: SELECT cell_mobile_number FROM Students WHERE first_name = 'Timmothy ' AND last_name = 'Ward '
query_toks_no_value: select cell_mobile_number from students where first_name = value and last_name = value
question_toks: What-all a phone number a man a first name Timmothy and a last name Ward?