<!--

			      A DTD for
	           LDC LCTL XML Annotation Files

		      Linguistic Data Consortium
			    August 16, 2006

			     Version 1.0

-->

<!ELEMENT LCTL_ANNOTATIONS (DOC)+                                >
<!ATTLIST LCTL_ANNOTATIONS lang                 CDATA   #IMPLIED   
                           source_text_file     CDATA   #IMPLIED   
                           lctl_text_file       CDATA   #IMPLIED 
                           author               CDATA   #IMPLIED   
                           encoding             CDATA   #IMPLIED >


<!ELEMENT DOC (ANNOTATION)+                               >
<!ATTLIST DOC        id             ID     #REQUIRED           
	             lang	    CDATA  #REQUIRED
                                                          >

<!ELEMENT ANNOTATION (EXTENT)                             >
<!ATTLIST ANNOTATION id             ID     #REQUIRED            
	             task           CDATA  #REQUIRED
	             type           CDATA  #REQUIRED
                     start_token    CDATA  #REQUIRED
                     end_token      CDATA  #REQUIRED      >

<!ELEMENT EXTENT (#PCDATA)                                >
<!ATTLIST EXTENT     start_char     CDATA #IMPLIED
                     end_char       CDATA #IMPLIED        >