Discourse representation structures for ACE 5

Discourse representation structures for ACE 5
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ACE 5 的话语表示结构

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发表时间：
2006
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通讯作者：
Uta Schwertel
Uta Schwertel
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作者：
Norbert E. Fuchs;S. Hoefler;K. Kaljurand;Tobias Kuhn;G. Schneider;Uta Schwertel

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本技术报告描述了从Attempto Controlled English（ACE 5）第5版文本中得出的话语表征结构（DRS）。除此之外，ACE 5支持模态语句，否定失败和句子从属关系。这些特征要求一种扩展形式的话语表征结构。话语表示结构本身使用具体化或“平面”符号，这意味着其原子条件是从少量预定义的谓词构建的，这些谓词将代表ACE文本的单词的常量作为其参数。此外，每个逻辑原子都得到一个索引，将其与派生它的ACE文本的句子相关联。
This technical report describes the discourse representation structures (DRS) derived from texts written in version 5 of Attempto Controlled English (ACE 5). Among other things, ACE 5 supports modal statements, negation as failure, and sentence subordination. These features require an extended form of discourse representation structures. The discourse representation structure itself uses a reified, or ‘flat’ notation, meaning that its atomic conditions are built from a small number of predefined predicates that take constants standing for words of the ACE text as their arguments. Furthermore, each logical atom gets an index relating it to the sentence of the ACE text from which it was derived.