Remind me to email Eva about dad's birthday celebration next week.
[IN:CREATE_REMINDER Remind [SL:PERSON_REMINDED me ] to [SL:TODO [IN:SEND_MESSAGE email [SL:RECIPIENT Eva ] about [SL:CONTENT_EXACT [IN:GET_EVENT [SL:ORGANIZER_EVENT [IN:GET_CONTACT [SL:TYPE_RELATION dad ] ] ] 's [SL:CATEGORY_EVENT birthday celebration ] ] ] ] ] [SL:DATE_TIME next week ] . ]