fixed approximate date issue by implementing the @certainty attribute so that the date interface type will be set correctly
fixed approximate date issue by implementing the @certainty attribute so that the date interface type will be set correctly

ewg118/eaditor,ewg118/eaditor,SENYLRC/Eaditor-for-EmpireADC,SENYLRC/Eaditor-for-EmpireADC,SENYLRC/Eaditor-for-EmpireADC,ewg118/eaditor,SENYLRC/Eaditor-for-EmpireADC