16 lines
284 B
DTD
16 lines
284 B
DTD
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<!-- Example DTD for a trivial phrase structure markup.
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-->
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<!ENTITY % ph-els "punct|phrase" >
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<!ELEMENT punct EMPTY>
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<!ATTLIST punct
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mark CDATA #REQUIRED >
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<!ELEMENT phrase (#PCDATA | %ph-els;)* >
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<!ELEMENT sentence (%ph-els;)+ >
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<!ELEMENT text (sentence)+ >
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