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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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    xmlns:oai="http://www.openarchives.org/OAI/2.0/"
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    xmlns:dnet="eu.dnetlib.miscutils.functional.xml.DnetXsltFunctions"
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    xmlns:oaf="http://namespace.openaire.eu/oaf"
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    exclude-result-prefixes="xsl datetime exslt dnet"
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    <xsl:variable name="status" select="/*[local-name() = 'record']/*[local-name() = 'header']/@status" />
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    <xsl:variable name="datestamp" select="datetime:dateTime()" />
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    <xsl:template match="/">
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        <xsl:choose>
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            <xsl:when test=".//oaf:entity">
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                <xsl:call-template name="identity"/>
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                <xsl:call-template name="default"/>
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        <oai:record xmlns="http://namespace.openaire.eu/"
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            xmlns:dr="http://www.driver-repository.eu/namespace/dr"
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            xmlns:prov="http://www.openarchives.org/OAI/2.0/provenance"
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            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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            <oai:header>
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                <dri:dateOfCollection><xsl:value-of select="\$datestamp"/></dri:dateOfCollection>
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            <xsl:call-template name="about"/>
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    <xsl:template name="default">
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        <oai:record xmlns="http://namespace.openaire.eu/"
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            xmlns:dc="http://purl.org/dc/elements/1.1/"
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            xmlns:dr="http://www.driver-repository.eu/namespace/dr"
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            xmlns:prov="http://www.openarchives.org/OAI/2.0/provenance"
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            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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            <xsl:variable name="evaluatedMetadataId" select="normalize-space($xpath$)" />
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            <oai:header>
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                <xsl:if test="\$status">
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                        <xsl:value-of select="\$status"/>
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                    <dri:dateOfCollection><xsl:value-of select="\$datestamp"/></dri:dateOfCollection>
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                </xsl:if>
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                <xsl:if test="not(.//oaf:datasourceprefix)">
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                    <oaf:datasourceprefix>$namespacePrefix$</oaf:datasourceprefix>
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                </xsl:if>
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                <xsl:for-each select="/*[local-name() = 'record']/*[local-name() = 'header']/*">
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                    <xsl:copy-of select="."/>
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                </xsl:for-each>
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            </oai:header>
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            <xsl:choose>
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                <xsl:when test="count(/*[local-name() = 'record']/*[local-name() = 'metadata']) &gt; 0">
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                    <xsl:copy-of select="/*[local-name() = 'record']/*[local-name() = 'metadata']"/>
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                <xsl:when test="\$status = 'deleted'" />
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                <xsl:otherwise>
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                    <oai:metadata>
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                        <xsl:copy-of select="."/>
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                    </oai:metadata>
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                </xsl:otherwise>
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            <xsl:if test="not(\$status) or \$status != 'deleted'">
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                <xsl:call-template name="about"/>
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        </oai:record>
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    </xsl:template>
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    <xsl:template name="about">
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        <about>
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            <provenance xmlns="http://www.openarchives.org/OAI/2.0/provenance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/provenance http://www.openarchives.org/OAI/2.0/provenance.xsd">
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                <originDescription harvestDate="{\$datestamp}" altered="true">
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                    <baseURL>$baseurl$</baseURL>
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                    <datestamp><xsl:value-of select="//*[local-name()='header']/*[local-name()='datestamp']"/></datestamp>
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            <oaf:datainfo>
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                <oaf:inferred>$inferred$</oaf:inferred>
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                <oaf:deletedbyinference>$deletedbyinference$</oaf:deletedbyinference>
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                <oaf:trust>$trust$</oaf:trust>
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                <oaf:inferenceprovenance>$inferenceprovenance$</oaf:inferenceprovenance>
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                <oaf:provenanceaction schemename="dnet:provenanceActions" schemeid="dnet:provenanceActions" classname="$provenanceactionclassname$" classid="$provenanceactionclassid$"/>
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</xsl:stylesheet>
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