Set up a weekly reminder for Jessica to feed the fish starting Saturday.
[IN:CREATE_REMINDER Set up a [SL:RECURRING_DATE_TIME [IN:GET_RECURRING_DATE_TIME [SL:FREQUENCY weekly ] ] ] reminder for [SL:PERSON_REMINDED Jessica ] to [SL:TODO [IN:GET_TODO [SL:TODO feed the fish ] [SL:DATE_TIME starting Saturday ] ] ] . ]