<?xml version="1.0" encoding="utf-8"?>
<!--XBRL International Inc Financial Accounts Taxonomy-->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
          xmlns:xbrli="http://www.xbrl.org/2003/instance"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <labelLink xlink:role="http://www.xbrl.org/2003/role/link"
               xlink:type="extended">
        <loc xlink:href="xii-20210630.xsd#xii_DocumentAndEntityInformationAbstract"
             xlink:label="xii_DocumentAndEntityInformationAbstract"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_DocumentAndEntityInformationAbstract"
                  xlink:to="label_xii_DocumentAndEntityInformationAbstract"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_DocumentAndEntityInformationAbstract"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Document and Entity Information [Abstract]</label>
        <loc xlink:href="xii-20210630.xsd#xii_ConferenceFeesReceivableCurrent"
             xlink:label="xii_ConferenceFeesReceivableCurrent"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_ConferenceFeesReceivableCurrent"
                  xlink:to="label_xii_ConferenceFeesReceivableCurrent"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_ConferenceFeesReceivableCurrent"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Conference Fees Receivable, Current</label>
        <label xlink:label="label_xii_ConferenceFeesReceivableCurrent"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Amount, after allowance for credit loss, of right to consideration from customer for conference revenue, classified as current.</label>
        <loc xlink:href="xii-20210630.xsd#xii_StatementOfActivitiesAbstract"
             xlink:label="xii_StatementOfActivitiesAbstract"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_StatementOfActivitiesAbstract"
                  xlink:to="label_xii_StatementOfActivitiesAbstract"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_StatementOfActivitiesAbstract"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Statement of Activities [Abstract]</label>
        <loc xlink:href="xii-20210630.xsd#xii_ConferenceMember"
             xlink:label="xii_ConferenceMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_ConferenceMember"
                  xlink:to="label_xii_ConferenceMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_ConferenceMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Conference [Member]</label>
        <label xlink:label="label_xii_ConferenceMember"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Events to achieve networking, educational and outreach goals.</label>
        <loc xlink:href="xii-20210630.xsd#xii_SoftwareCertificationMember"
             xlink:label="xii_SoftwareCertificationMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_SoftwareCertificationMember"
                  xlink:to="label_xii_SoftwareCertificationMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_SoftwareCertificationMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Software Certification [Member]</label>
        <label xlink:label="label_xii_SoftwareCertificationMember"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Certification programme to ensure interoperability between XBRL software products.</label>
        <loc xlink:href="xii-20210630.xsd#xii_ProgramServicesMember"
             xlink:label="xii_ProgramServicesMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_ProgramServicesMember"
                  xlink:to="label_xii_ProgramServicesMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_ProgramServicesMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Program Services [Member]</label>
        <label xlink:label="label_xii_ProgramServicesMember"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Program services are activities that result in goods or services being distributed to beneficiaries, customers, or members that fulfil the purpose/mission of the organization.</label>
        <loc xlink:href="xii-20210630.xsd#xii_SupportServicesMember"
             xlink:label="xii_SupportServicesMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_SupportServicesMember"
                  xlink:to="label_xii_SupportServicesMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_SupportServicesMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Support Services [Member]</label>
        <label xlink:label="label_xii_SupportServicesMember"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Supporting services are related to the management and fundraising activities.</label>
        <loc xlink:href="xii-20210630.xsd#xii_StatementOfActivitiesLineItems"
             xlink:label="xii_StatementOfActivitiesLineItems"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_StatementOfActivitiesLineItems"
                  xlink:to="label_xii_StatementOfActivitiesLineItems"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_StatementOfActivitiesLineItems"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Statement of Activities [Line Items]</label>
        <loc xlink:href="xii-20210630.xsd#xii_OperatingAndNonoperatingRevenue"
             xlink:label="xii_OperatingAndNonoperatingRevenue"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_OperatingAndNonoperatingRevenue"
                  xlink:to="label_xii_OperatingAndNonoperatingRevenue"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_OperatingAndNonoperatingRevenue"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Operating and Nonoperating Revenue</label>
        <label xlink:label="label_xii_OperatingAndNonoperatingRevenue"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">The total amount of operating revenues and non-operating income.</label>
        <loc xlink:href="xii-20210630.xsd#xii_MeetingExpense"
             xlink:label="xii_MeetingExpense"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_MeetingExpense"
                  xlink:to="label_xii_MeetingExpense"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_MeetingExpense"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Meeting Expense</label>
        <label xlink:label="label_xii_MeetingExpense"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Expenses incurred for hosting meetings during the period.</label>
        <loc xlink:href="xii-20210630.xsd#xii_MaintenanceExpense"
             xlink:label="xii_MaintenanceExpense"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_MaintenanceExpense"
                  xlink:to="label_xii_MaintenanceExpense"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_MaintenanceExpense"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Maintenance Expense</label>
        <label xlink:label="label_xii_MaintenanceExpense"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Expenses incurred for web site maintenance during the period.</label>
        <loc xlink:href="xii-20210630.xsd#xii_LicenseFees"
             xlink:label="xii_LicenseFees"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_LicenseFees"
                  xlink:to="label_xii_LicenseFees"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_LicenseFees"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">License Fees</label>
        <label xlink:label="label_xii_LicenseFees"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Expenses incurred for licensing fees during the period.</label>
        <loc xlink:href="xii-20210630.xsd#xii_BankCharges"
             xlink:label="xii_BankCharges"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_BankCharges"
                  xlink:to="label_xii_BankCharges"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_BankCharges"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Bank Charges</label>
        <label xlink:label="label_xii_BankCharges"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Expenses incurred for bank charges during the period.</label>
        <loc xlink:href="xii-20210630.xsd#xii_IncreaseDecreaseConferenceFeesReceivable"
             xlink:label="xii_IncreaseDecreaseConferenceFeesReceivable"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_IncreaseDecreaseConferenceFeesReceivable"
                  xlink:to="label_xii_IncreaseDecreaseConferenceFeesReceivable"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_IncreaseDecreaseConferenceFeesReceivable"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Increase (Decrease) in Conference Fees Receivable</label>
        <label xlink:label="label_xii_IncreaseDecreaseConferenceFeesReceivable"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Amount of increase (decrease) in conference fees receivables.</label>
        <loc xlink:href="xii-20210630.xsd#xii_IncreaseDecreaseInDeferredIncome"
             xlink:label="xii_IncreaseDecreaseInDeferredIncome"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_IncreaseDecreaseInDeferredIncome"
                  xlink:to="label_xii_IncreaseDecreaseInDeferredIncome"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_IncreaseDecreaseInDeferredIncome"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Increase (Decrease) in Deferred Income</label>
        <label xlink:label="label_xii_IncreaseDecreaseInDeferredIncome"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Amount of increase (decrease) in deferred income.</label>
        <loc xlink:href="xii-20210630.xsd#xii_LiquidAvailableResourcesDisclosureTextBlock"
             xlink:label="xii_LiquidAvailableResourcesDisclosureTextBlock"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_LiquidAvailableResourcesDisclosureTextBlock"
                  xlink:to="label_xii_LiquidAvailableResourcesDisclosureTextBlock"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_LiquidAvailableResourcesDisclosureTextBlock"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Liquid Available Resources Disclosure [Text Block]</label>
        <label xlink:label="label_xii_LiquidAvailableResourcesDisclosureTextBlock"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">The entire disclosure for liquidity and availability of resources to meet cash needs for general expenditures within one year of the date of the statement of financial position.</label>
        <loc xlink:href="xii-20210630.xsd#xii_FinancialAssetsToMeetGeneralExpendituresForNextTwelveMonths"
             xlink:label="xii_FinancialAssetsToMeetGeneralExpendituresForNextTwelveMonths"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_FinancialAssetsToMeetGeneralExpendituresForNextTwelveMonths"
                  xlink:to="label_xii_FinancialAssetsToMeetGeneralExpendituresForNextTwelveMonths"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_FinancialAssetsToMeetGeneralExpendituresForNextTwelveMonths"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Financial assets available to meet general expenditures in the next twelve months</label>
        <label xlink:label="label_xii_FinancialAssetsToMeetGeneralExpendituresForNextTwelveMonths"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">The amount of financial assets available for general expenditures to use within one year.</label>
        <loc xlink:href="xii-20210630.xsd#xii_SoftwareCertificationAndRoyaltyMember"
             xlink:label="xii_SoftwareCertificationAndRoyaltyMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_SoftwareCertificationAndRoyaltyMember"
                  xlink:to="label_xii_SoftwareCertificationAndRoyaltyMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_SoftwareCertificationAndRoyaltyMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Software Certification and Royalty [Member]</label>
        <loc xlink:href="xii-20210630.xsd#xii_JurisdictionMember"
             xlink:label="xii_JurisdictionMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_JurisdictionMember"
                  xlink:to="label_xii_JurisdictionMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_JurisdictionMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Jurisdiction [Member]</label>
        <label xlink:label="label_xii_JurisdictionMember"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Local consortia - official representatives in countries</label>
        <loc xlink:href="xii-20210630.xsd#xii_DirectParticipantMember"
             xlink:label="xii_DirectParticipantMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_DirectParticipantMember"
                  xlink:to="label_xii_DirectParticipantMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_DirectParticipantMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Direct Participant [Member]</label>
        <label xlink:label="label_xii_DirectParticipantMember"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Direct Membership</label>
        <loc xlink:href="xii-20210630.xsd#xii_SustainingPartnerMember"
             xlink:label="xii_SustainingPartnerMember"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_SustainingPartnerMember"
                  xlink:to="label_xii_SustainingPartnerMember"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_SustainingPartnerMember"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Sustaining Partner [Member]</label>
        <label xlink:label="label_xii_SustainingPartnerMember"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Sustaining Partnership Program Members</label>
        <loc xlink:href="xii-20210630.xsd#xii_GrossRevenue"
             xlink:label="xii_GrossRevenue"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_GrossRevenue"
                  xlink:to="label_xii_GrossRevenue"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_GrossRevenue"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Gross Revenue</label>
        <label xlink:label="label_xii_GrossRevenue"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">Amount of revenue before netting related expenses.</label>
        <loc xlink:href="xii-20210630.xsd#xii_AuditorReportAbstract"
             xlink:label="xii_AuditorReportAbstract"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_AuditorReportAbstract"
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                  xlink:type="arc"/>
        <label xlink:label="label_xii_AuditorReportAbstract"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Auditor Report [Abstract]</label>
        <loc xlink:href="xii-20210630.xsd#xii_AuditorReportTextBlock"
             xlink:label="xii_AuditorReportTextBlock"
             xlink:type="locator"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="xii_AuditorReportTextBlock"
                  xlink:to="label_xii_AuditorReportTextBlock"
                  xlink:type="arc"/>
        <label xlink:label="label_xii_AuditorReportTextBlock"
               xlink:role="http://www.xbrl.org/2003/role/label"
               xlink:type="resource"
               xml:lang="en">Auditor Report [Text Block]</label>
        <label xlink:label="label_xii_AuditorReportTextBlock"
               xlink:role="http://www.xbrl.org/2003/role/documentation"
               xlink:type="resource"
               xml:lang="en">The disclosure for independent auditor's report.</label>
        <loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"
             xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent"
             xlink:type="locator"/>
        <label xlink:label="label_CCL_beginning_balance"
               xlink:role="http://www.xbrl.org/2003/role/periodStartLabel"
               xlink:type="resource"
               xml:lang="en">Contract with Customer, Liability, Current, Beginning Balance</label>
        <label xlink:label="label_CCL_ending_balance"
               xlink:role="http://www.xbrl.org/2003/role/periodEndLabel"
               xlink:type="resource"
               xml:lang="en">Contract with Customer, Liability, Current, Ending Balance</label>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="us-gaap_ContractWithCustomerLiabilityCurrent"
                  xlink:to="label_CCL_beginning_balance"
                  xlink:type="arc"/>
        <labelArc order="1"
                  xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
                  xlink:from="us-gaap_ContractWithCustomerLiabilityCurrent"
                  xlink:to="label_CCL_ending_balance"
                  xlink:type="arc"/>
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