Remind me to text my sister at 5pm tomorrow.
[IN:CREATE_REMINDER Remind [SL:PERSON_REMINDED me ] to [SL:TODO [IN:SEND_MESSAGE text [SL:RECIPIENT [IN:GET_CONTACT [SL:CONTACT_RELATED my ] [SL:TYPE_RELATION sister ] ] ] ] ] [SL:DATE_TIME at 5 pm tomorrow ] . ]