t;
        &lt;!ATTLIST "ImageCreationTime" "second" #CDATA "0"&gt;
          &lt;!-- The second from 0 to 60 (60 = leap second) --&gt;
          &lt;!-- Data type: Integer --&gt;
          &lt;!-- Min value: 0 (inclusive) --&gt;
          &lt;!-- Max value: 60 (inclusive) --&gt;

      &lt;!ELEMENT "ImageModificationTime" EMPTY&gt;
        &lt;!-- The time of the last image modification --&gt;
        &lt;!ATTLIST "ImageModificationTime" "year" #CDATA #REQUIRED&gt;
          &lt;!-- The full year (e.g., 19