我在Node FamilyTreeMemberOrganization的输出中只获得了一个单一级别的数据，但是存在层次结构。我可以做些什么来从所有层次结构中获取数据。
<OrderProductResponseDetail>
<InquiryDetail>
<DUNSNumber>310661827</DUNSNumber>
<CountryISOAlpha2Code>DK</CountryISOAlpha2Code>
</InquiryDetail>
<Product>
<DNBProductID>LNK_UPF</DNBProductID>
<LinkageResponseOrganizationCount>5</LinkageResponseOrganizationCount>
<Organization>
<SubjectHeader>
<DUNSNumber>311011832</DUNSNumber>
</SubjectHeader>
<Location>
<PrimaryAddress>
<StreetAddressLine>
<LineText>Langelinie Allé 35, c/o Bech-Bruun</LineText>
</StreetAddressLine>
<PrimaryTownName>COPENHAGEN</PrimaryTownName>
<CountryISOAlpha2Code>DK</CountryISOAlpha2Code>
<PostalCode>2100</PostalCode>
</PrimaryAddress>
</Location>
<OrganizationName>
<OrganizationPrimaryName>
<OrganizationName>Ld Equity 3 K/S</OrganizationName>
</OrganizationPrimaryName>
</OrganizationName>
<OrganizationDetail>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Parent</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<StandaloneOrganizationIndicator>false</StandaloneOrganizationIndicator>
</OrganizationDetail>
<Linkage>
<LinkageSummary>
<ChildrenSummary>
<ChildrenQuantity>33</ChildrenQuantity>
<DirectChildrenIndicator>false</DirectChildrenIndicator>
</ChildrenSummary>
<ChildrenSummary>
<ChildrenTypeText>Subsidiary</ChildrenTypeText>
<ChildrenQuantity>8</ChildrenQuantity>
<DirectChildrenIndicator>true</DirectChildrenIndicator>
</ChildrenSummary>
</LinkageSummary>
<GlobalUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</GlobalUltimateOrganization>
<DomesticUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</DomesticUltimateOrganization>
<FamilyTreeMemberOrganization>
<AssociationTypeText>ParentSubsidiary</AssociationTypeText>
<OrganizationName>
<OrganizationPrimaryName>
<OrganizationName>Ldetre Holding 3 ApS</OrganizationName>
</OrganizationPrimaryName>
</OrganizationName>
<SubjectHeader>
<DUNSNumber>311634864</DUNSNumber>
</SubjectHeader>
<Location>
<PrimaryAddress>
<StreetAddressLine>
<LineText>Gammeltorv 18</LineText>
</StreetAddressLine>
<PrimaryTownName>COPENHAGEN</PrimaryTownName>
<CountryISOAlpha2Code>DK</CountryISOAlpha2Code>
<PostalCode>1457</PostalCode>
</PrimaryAddress>
</Location>
<OrganizationDetail>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Subsidiary</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Parent</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<StandaloneOrganizationIndicator>false</StandaloneOrganizationIndicator>
</OrganizationDetail>
<Linkage>
<LinkageSummary>
<ChildrenSummary>
<ChildrenQuantity>12</ChildrenQuantity>
<DirectChildrenIndicator>false</DirectChildrenIndicator>
</ChildrenSummary>
<ChildrenSummary>
<ChildrenTypeText>Affiliate</ChildrenTypeText>
<ChildrenQuantity>7</ChildrenQuantity>
<DirectChildrenIndicator>false</DirectChildrenIndicator>
</ChildrenSummary>
<ChildrenSummary>
<ChildrenTypeText>Subsidiary</ChildrenTypeText>
<ChildrenQuantity>1</ChildrenQuantity>
<DirectChildrenIndicator>true</DirectChildrenIndicator>
</ChildrenSummary>
<SiblingCount>7</SiblingCount>
</LinkageSummary>
<GlobalUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</GlobalUltimateOrganization>
<DomesticUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</DomesticUltimateOrganization>
<ParentOrganization>
<DUNSNumber>311011832</DUNSNumber>
</ParentOrganization>
<FamilyTreeMemberOrganization>
<AssociationTypeText>ParentSubsidiary</AssociationTypeText>
<OrganizationName>
<OrganizationPrimaryName>
<OrganizationName>Ldetre Datterholding 3 ApS</OrganizationName>
</OrganizationPrimaryName>
</OrganizationName>
<SubjectHeader>
<DUNSNumber>311634450</DUNSNumber>
</SubjectHeader>
<Location>
<PrimaryAddress>
<StreetAddressLine>
<LineText>Gammeltorv 18</LineText>
</StreetAddressLine>
<PrimaryTownName>COPENHAGEN</PrimaryTownName>
<CountryISOAlpha2Code>DK</CountryISOAlpha2Code>
<PostalCode>1457</PostalCode>
</PrimaryAddress>
</Location>
<OrganizationDetail>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Subsidiary</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Parent</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<StandaloneOrganizationIndicator>false</StandaloneOrganizationIndicator>
</OrganizationDetail>
<Linkage>
<LinkageSummary>
<ChildrenSummary>
<ChildrenQuantity>11</ChildrenQuantity>
<DirectChildrenIndicator>false</DirectChildrenIndicator>
</ChildrenSummary>
<ChildrenSummary>
<ChildrenTypeText>Subsidiary</ChildrenTypeText>
<ChildrenQuantity>1</ChildrenQuantity>
<DirectChildrenIndicator>true</DirectChildrenIndicator>
</ChildrenSummary>
</LinkageSummary>
<GlobalUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</GlobalUltimateOrganization>
<DomesticUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</DomesticUltimateOrganization>
<ParentOrganization>
<DUNSNumber>311634864</DUNSNumber>
</ParentOrganization>
<FamilyTreeMemberOrganization>
<AssociationTypeText>ParentSubsidiary</AssociationTypeText>
<OrganizationName>
<OrganizationPrimaryName>
<OrganizationName>Solum A/S</OrganizationName>
</OrganizationPrimaryName>
<TradeStyleName>
<OrganizationName>Davregårdens Planteskole A/S</OrganizationName>
</TradeStyleName>
<TradeStyleName>
<OrganizationName>Dansk Jordforbedring A/S</OrganizationName>
</TradeStyleName>
</OrganizationName>
<SubjectHeader>
<DUNSNumber>305020638</DUNSNumber>
</SubjectHeader>
<Location>
<PrimaryAddress>
<StreetAddressLine>
<LineText>Vadsbystræde 6</LineText>
</StreetAddressLine>
<PrimaryTownName>HEDEHUSENE</PrimaryTownName>
<CountryISOAlpha2Code>DK</CountryISOAlpha2Code>
<PostalCode>2640</PostalCode>
</PrimaryAddress>
</Location>
<OrganizationDetail>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Subsidiary</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Parent</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<StandaloneOrganizationIndicator>false</StandaloneOrganizationIndicator>
</OrganizationDetail>
<Linkage>
<LinkageSummary>
<ChildrenSummary>
<ChildrenQuantity>10</ChildrenQuantity>
<DirectChildrenIndicator>false</DirectChildrenIndicator>
</ChildrenSummary>
<ChildrenSummary>
<ChildrenTypeText>Subsidiary</ChildrenTypeText>
<ChildrenQuantity>4</ChildrenQuantity>
<DirectChildrenIndicator>true</DirectChildrenIndicator>
</ChildrenSummary>
</LinkageSummary>
<GlobalUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</GlobalUltimateOrganization>
<DomesticUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</DomesticUltimateOrganization>
<ParentOrganization>
<DUNSNumber>311634450</DUNSNumber>
</ParentOrganization>
<FamilyTreeMemberOrganization>
<AssociationTypeText>ParentSubsidiary</AssociationTypeText>
<OrganizationName>
<OrganizationPrimaryName>
<OrganizationName>Aikan A/S</OrganizationName>
</OrganizationPrimaryName>
</OrganizationName>
<SubjectHeader>
<DUNSNumber>310661827</DUNSNumber>
</SubjectHeader>
<Location>
<PrimaryAddress>
<StreetAddressLine>
<LineText>Vadsbystræde 6, c/o Solum A/S</LineText>
</StreetAddressLine>
<PrimaryTownName>HEDEHUSENE</PrimaryTownName>
<CountryISOAlpha2Code>DK</CountryISOAlpha2Code>
<PostalCode>2640</PostalCode>
</PrimaryAddress>
</Location>
<OrganizationDetail>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Subsidiary</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<FamilyTreeMemberRole>
<FamilyTreeMemberRoleText>Parent</FamilyTreeMemberRoleText>
</FamilyTreeMemberRole>
<StandaloneOrganizationIndicator>false</StandaloneOrganizationIndicator>
</OrganizationDetail>
<Linkage>
<LinkageSummary>
<ChildrenSummary>
<ChildrenQuantity>2</ChildrenQuantity>
<DirectChildrenIndicator>false</DirectChildrenIndicator>
</ChildrenSummary>
<ChildrenSummary>
<ChildrenTypeText>Affiliate</ChildrenTypeText>
<ChildrenQuantity>3</ChildrenQuantity>
<DirectChildrenIndicator>false</DirectChildrenIndicator>
</ChildrenSummary>
<ChildrenSummary>
<ChildrenTypeText>Subsidiary</ChildrenTypeText>
<ChildrenQuantity>2</ChildrenQuantity>
<DirectChildrenIndicator>true</DirectChildrenIndicator>
</ChildrenSummary>
<SiblingCount>3</SiblingCount>
</LinkageSummary>
<GlobalUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</GlobalUltimateOrganization>
<DomesticUltimateOrganization>
<DUNSNumber>311011832</DUNSNumber>
</DomesticUltimateOrganization>
<ParentOrganization>
<DUNSNumber>305020638</DUNSNumber>
</ParentOrganization>
<FamilyTreeHierarchyLevel>5</FamilyTreeHierarchyLevel>
</Linkage>
</FamilyTreeMemberOrganization>
<FamilyTreeHierarchyLevel>4</FamilyTreeHierarchyLevel>
</Linkage>
</FamilyTreeMemberOrganization>
<FamilyTreeHierarchyLevel>3</FamilyTreeHierarchyLevel>
</Linkage>
</FamilyTreeMemberOrganization>
<FamilyTreeHierarchyLevel>2</FamilyTreeHierarchyLevel>
</Linkage>
</FamilyTreeMemberOrganization>
<FamilyTreeHierarchyLevel>1</FamilyTreeHierarchyLevel>
</Linkage>
</Organization>
</Product>
</OrderProductResponseDetail>
<xsl:template match="Organization | FamilyTreeMemberOrganization">
<xsl:apply-templates select="SubjectHeader"/>
<AssociationType>
<xsl:value-of select="AssociationTypeText"/>
</AssociationType>
<xsl:apply-templates select="Linkage"/>
<xsl:apply-templates select="OrganizationName"/>
<xsl:apply-templates select="OrganizationDetail"/>
<xsl:apply-templates select="Location/PrimaryAddress"/>
</xsl:template>
<xsl:template match="SubjectHeader">
<DUNSNumber>
<xsl:value-of select="DUNSNumber"/>
</DUNSNumber>
<MarketabilityIndicator>
<xsl:value-of select="MarketabilityIndicator"/>
</MarketabilityIndicator>
<SubjectHandlingText>
<xsl:value-of select="SubjectHandling/SubjectHandlingText"/>
</SubjectHandlingText>
</xsl:template>
<xsl:template match="Linkage">
<GlobalUltimateDUNSNumber>
<xsl:value-of select="GlobalUltimateOrganization/DUNSNumber"/>
</GlobalUltimateDUNSNumber>
<DomesticUltimateDUNSNumber>
<xsl:value-of select="DomesticUltimateOrganization/DUNSNumber"/>
</DomesticUltimateDUNSNumber>
<HeadquartersDUNSNumber>
<xsl:value-of select="HeadquartersOrganization/DUNSNumber"/>
</HeadquartersDUNSNumber>
<ParentDUNSNumber>
<xsl:value-of select="ParentOrganization/DUNSNumber"/>
</ParentDUNSNumber>
<FamilyTreeHierarchyLevel>
<xsl:value-of select="FamilyTreeHierarchyLevel"/>
</FamilyTreeHierarchyLevel>
<SiblingCount>
<xsl:value-of select="LinkageSummary/SiblingCount"/>
</SiblingCount>
<DirectChildrenIndicator>
<xsl:value-of select="LinkageSummary/ChildrenSummary/DirectChildrenIndicator"/>
</DirectChildrenIndicator>
<ChildrenQuantity>
<xsl:value-of select="LinkageSummary/ChildrenSummary/ChildrenQuantity"/>
</ChildrenQuantity>
</xsl:template>
<xsl:template match="OrganizationName">
<OrganizationName>
<xsl:value-of select="OrganizationPrimaryName/OrganizationName"/>
</OrganizationName>
<TradeStyleName1>
<xsl:value-of select="TradeStyleName[1]/OrganizationName"/>
</TradeStyleName1>
<TradeStyleName2>
<xsl:value-of select="TradeStyleName[2]/OrganizationName"/>
</TradeStyleName2>
<TradeStyleName3>
<xsl:value-of select="TradeStyleName[3]/OrganizationName"/>
</TradeStyleName3>
<TradeStyleName4>
<xsl:value-of select="TradeStyleName[4]/OrganizationName"/>
</TradeStyleName4>
<TradeStyleName5>
<xsl:value-of select="TradeStyleName[5]/OrganizationName"/>
</TradeStyleName5>
</xsl:template>
<xsl:template match="OrganizationDetail">
<FamilyTreeMemberRole>
<xsl:value-of select="FamilyTreeMemberRole/FamilyTreeMemberRoleText"/>
</FamilyTreeMemberRole>
<StandaloneOrganizationIndicator>
<xsl:value-of select="StandaloneOrganizationIndicator"/>
</StandaloneOrganizationIndicator>
</xsl:template>
<xsl:template match="PrimaryAddress">
<PrimaryStreetAddressLine1>
<xsl:value-of select="StreetAddressLine[1]/LineText"/>
</PrimaryStreetAddressLine1>
<PrimaryStreetAddressLine2>
<xsl:value-of select="StreetAddressLine[2]/LineText"/>
</PrimaryStreetAddressLine2>
<PrimaryTownName>
<xsl:value-of select="PrimaryTownName"/>
</PrimaryTownName>
<PrimaryPostalCode>
<xsl:value-of select="PostalCode"/>
</PrimaryPostalCode>
<PrimaryCountyName>
<xsl:value-of select="CountyOfficialName"/>
</PrimaryCountyName>
<PrimaryTerritoryName>
<xsl:value-of select="TerritoryOfficialName"/>
</PrimaryTerritoryName>
<PrimaryTerritoryAbbreviatedName>
<xsl:value-of select="TerritoryAbbreviatedName"/>
</PrimaryTerritoryAbbreviatedName>
<PrimaryCountryISOAlpha2Code>
<xsl:value-of select="CountryISOAlpha2Code"/>
</PrimaryCountryISOAlpha2Code>
<PrimaryUndeliverableIndicator>
<xsl:value-of select="UndeliverableIndicator"/>
</PrimaryUndeliverableIndicator>
</xsl:template>