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<Paper uid="J83-3003">
  <Title>Meta-rules as a Basis for Processing Ill-Formed Input 1</Title>
  <Section position="2" start_page="0" end_page="0" type="abstr">
    <SectionTitle>
1. Introduction
</SectionTitle>
    <Paragraph position="0"> Natural language understanding systems have improved markedly in recent years, and natural language interfaces have even begun to enter the commercial marketplace, for example, the INTELLECT system of</Paragraph>
  </Section>
class="xml-element"></Paper>