Alert me 15mins  before I have to leave to make my hair appointment today.
[IN:CREATE_REMINDER [SL:PERSON_REMINDED me ] [SL:DATE_TIME 15mins before ] [SL:TODO [IN:GET_TODO [SL:TODO leave to make my hair appointment ] [SL:DATE_TIME today ] ] ] ]
Alert me 15mins  before I have to leave to make my hair appointment today.
[IN:CREATE_REMINDER [SL:PERSON_REMINDED me ] [SL:DATE_TIME 15mins before ] [SL:TODO [IN:GET_TODO [SL:TODO leave to make my hair appointment ] [SL:DATE_TIME today ] ] ] ]