<?xml version="1.0" encoding='ISO-8859-1'?>
<!-- Document type definition for a DUC 2004 task submission -->

<!-- a DUC task submission is the formatted output of a summarization
system for all the documents or document sets for a single task.
Tasks 1 and 3 produce very short per-document summaries. Tasks 2, 4,
and 5 produce short multi-document summaries.

For each summary, identify the associated document set (DOCSET) using
the name of the directory containing the test documents e.g., d30012t.

For each per-document summary, identify the individual document being
summarized (DOCREF) using the docid exactly as it is found in the
document

For each task submission, identify the task number. You may submit up
to 3 results per task as long as each result has a distinct priority
(1,2, or 3) -->

<!ELEMENT  DUC2004TASKSUBMISSION  (MULTI+|PERDOC+)>
<!ATTLIST  DUC2004TASKSUBMISSION     
                  TASK       (1|2|3|4|5)        #REQUIRED
                  PRIORITY   (1|2|3)            #REQUIRED
>


<!--  Single-document abstract                         -->
<!ELEMENT  PERDOC            (#PCDATA)       > 
<!ATTLIST  PERDOC
                  DOCREF     CDATA              #REQUIRED
                  DOCSET     CDATA              #REQUIRED
>


<!--  Multi-document abstract                          -->
<!ELEMENT  MULTI             (#PCDATA)       > 
<!ATTLIST  MULTI
                  DOCSET     CDATA              #REQUIRED
>