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<Paper uid="C96-2153">
  <Title>Semantic Construction from Parse Forests</Title>
  <Section position="2" start_page="0" end_page="0" type="abstr">
    <SectionTitle>
Abstract
</SectionTitle>
    <Paragraph position="0"> The paper describes a system which uses packed parser output directly to build semantic representations. More specifically, the system takes as input Packed Shared Forests in the sense of Tomita (l_bmita, 1985) and produces packed</Paragraph>
    <Section position="1" start_page="0" end_page="0" type="sub_section">
      <SectionTitle>
Underspeeified Discourse Representation
</SectionTitle>
      <Paragraph position="0"> Structures. The algorithm visits every node in the Parse Forest only a bounded number of times, so that a significant increase in efficiency is registered for ambiguous sentences.</Paragraph>
    </Section>
  </Section>
class="xml-element"></Paper>