Remind me to drink a glass of water every two hours between 10am and 10 pm.
[IN:CREATE_REMINDER Remind [SL:PERSON_REMINDED me ] to [SL:TODO drink a glass of water ] [SL:RECURRING_DATE_TIME [IN:GET_RECURRING_DATE_TIME [SL:FREQUENCY every two hours ] [SL:DATE_TIME between 10 am and 10 pm ] ] ] . ]