<xsl:template match="para">
  <xsl:copy>
    <xsl:for-each select="ulink">
      <xsl:copy>
        <xsl:copy-of select="@*" />
        <xsl:copy-of select="../mediaobject/imageobject/imagedata" />
      </xsl:copy>
    </xsl:for-each>
  </xsl:copy>
</xsl:template>

Jarno

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