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    <import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
    <import namespace="http://xbrl.sec.gov/invest/2011-01-31" schemaLocation="http://xbrl.sec.gov/invest/2011/invest-2011-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2011-01-31" schemaLocation="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
    <import namespace="http://fasb.org/us-types/2011-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2011/elts/us-types-2011-01-31.xsd" />
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    <element name="DocumentAndEntityInformationAbstract" id="wpo_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EducationRevenue" id="wpo_EducationRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="OperatingExpense" id="wpo_OperatingExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="NetLossOnSaleOrWriteDownOfPropertyPlantAndEquipmentAndOtherAssets" id="wpo_NetLossOnSaleOrWriteDownOfPropertyPlantAndEquipmentAndOtherAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="DefinedBenefitPlanBenefitObligationMember" id="wpo_DefinedBenefitPlanBenefitObligationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="USEquitiesMember" id="wpo_USEquitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InternationalEquitiesMember" id="wpo_InternationalEquitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="USFixedIncomeMember" id="wpo_USFixedIncomeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="KaplanVenturesMember" id="wpo_KaplanVenturesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CableTelevisionMember" id="wpo_CableTelevisionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NewspaperPublishingMember" id="wpo_NewspaperPublishingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="HigherEducationMember" id="wpo_HigherEducationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="KaplanInternationalMember" id="wpo_KaplanInternationalMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BerkshireHathawayIncMember" id="wpo_BerkshireHathawayIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TradeNamesAndTrademarksMember" id="wpo_TradeNamesAndTrademarksMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="WirelessLicensesMember" id="wpo_WirelessLicensesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LicensureAndAccreditationMember" id="wpo_LicensureAndAccreditationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SevenPointTwoFivePercentUnsecuredNotesDueFebruaryOneTwoThousandAndNineteenMember" id="wpo_SevenPointTwoFivePercentUnsecuredNotesDueFebruaryOneTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BasicIncomeFromContinuingOperationsAttributableToCommonStockholders" id="wpo_BasicIncomeFromContinuingOperationsAttributableToCommonStockholders" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="KaplanCorporateAndOtherMember" id="wpo_KaplanCorporateAndOtherMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EducationMember" id="wpo_EducationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TelevisionBroadcastingMember" id="wpo_TelevisionBroadcastingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherBusinessesMember" id="wpo_OtherBusinessesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CorporateOfficeMember" id="wpo_CorporateOfficeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfTelevisionBroadcastStations" id="wpo_NumberOfTelevisionBroadcastStations" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="NumberOfPendingProgramReviews" id="wpo_NumberOfPendingProgramReviews" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="ScoreMember" id="wpo_ScoreMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AverageOutstandingDebtAmount" id="wpo_AverageOutstandingDebtAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="KHEsBroomallPALocationMember" id="wpo_KHEsBroomallPALocationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PlacementRateAtWhichProgramsMayBeSubjectToHoldOnNewEnrollments" id="wpo_PlacementRateAtWhichProgramsMayBeSubjectToHoldOnNewEnrollments" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="TerminationOfCreditAgreement" id="wpo_TerminationOfCreditAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="LineOfCreditFacilityMinimumRequirementOfShareholdersEquity" id="wpo_LineOfCreditFacilityMinimumRequirementOfShareholdersEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="GoodwillReclassifiedToDiscontinuedOperations" id="wpo_GoodwillReclassifiedToDiscontinuedOperations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="AmortizationOfIntangibleAssetsFromContinuingOperations" id="wpo_AmortizationOfIntangibleAssetsFromContinuingOperations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="NetPensionCreditAllocation" id="wpo_NetPensionCreditAllocation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="LineOfCreditFacilityCommitmentFeeMinimumPercentage" id="wpo_LineOfCreditFacilityCommitmentFeeMinimumPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="LineOfCreditFacilityCommitmentFeeMaximumPercentage" id="wpo_LineOfCreditFacilityCommitmentFeeMaximumPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="BerkshireHathawayCommonStockMember" id="wpo_BerkshireHathawayCommonStockMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CurrentYearQuarterlyOperatingResultsAfterReclassifyingCertainOperationsAsDiscontinuedOpsTableTextBlock" id="wpo_CurrentYearQuarterlyOperatingResultsAfterReclassifyingCertainOperationsAsDiscontinuedOpsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="YearlyOperatingResultsAfterReclassifyingCertainOperationsAsDiscontinuedOpsTableTextBlock" id="wpo_YearlyOperatingResultsAfterReclassifyingCertainOperationsAsDiscontinuedOpsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ForeignInvestmentsMember" id="wpo_ForeignInvestmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfCampusesWithProgramsPlacedOnConditionalApprovalStatusDueToUnsatisfactoryPlacementRates" id="wpo_NumberOfCampusesWithProgramsPlacedOnConditionalApprovalStatusDueToUnsatisfactoryPlacementRates" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="StudentsEnrolledInProgramsPlacedOnConditionalApproval" id="wpo_StudentsEnrolledInProgramsPlacedOnConditionalApproval" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="IncomePerShareFromContinuingOperationsToCommonStockholdersAbstract" id="wpo_IncomePerShareFromContinuingOperationsToCommonStockholdersAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FiveYearRevolvingCreditAgreementDatedAugustEighthTwoThousandAndSixMember" id="wpo_FiveYearRevolvingCreditAgreementDatedAugustEighthTwoThousandAndSixMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FourYearRevolvingCreditAgreementDatedJuneSeventeenthTwoThousandElevenMember" id="wpo_FourYearRevolvingCreditAgreementDatedJuneSeventeenthTwoThousandElevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NetPeriodicBenefitForDefinedBenefitPensionPlansExcludingEarlyRetirementProgram" id="wpo_NetPeriodicBenefitForDefinedBenefitPensionPlansExcludingEarlyRetirementProgram" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="OtherBusinessesAndCableTelevisionMember" id="wpo_OtherBusinessesAndCableTelevisionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfProgramsPlacedOnConditionalApprovalStatusDueToUnsatisfactoryPlacementRates" id="wpo_NumberOfProgramsPlacedOnConditionalApprovalStatusDueToUnsatisfactoryPlacementRates" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="OtherBusinessesAndCableDivisionsAxis" id="wpo_OtherBusinessesAndCableDivisionsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherBusinessesAndCableDivisionsDomain" id="wpo_OtherBusinessesAndCableDivisionsDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BusinessIntersegmentEliminationsAxis" id="wpo_BusinessIntersegmentEliminationsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BusinessIntersegmentEliminationsDomain" id="wpo_BusinessIntersegmentEliminationsDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DefinedBenefitPlanTargetAllocationPercentageOfAssetsSingularEquitysecurityLimitWithoutApprovalOfPlanAdministrator" id="wpo_DefinedBenefitPlanTargetAllocationPercentageOfAssetsSingularEquitysecurityLimitWithoutApprovalOfPlanAdministrator" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SingleEquityConcentrationMember" id="wpo_SingleEquityConcentrationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TestPreparationMember" id="wpo_TestPreparationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="IndefiniteLivedIntangibleAssetsExcludingGoodwillLineItems" id="wpo_IndefiniteLivedIntangibleAssetsExcludingGoodwillLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfIndefiniteLivedIntangibleAssetsTable" id="wpo_ScheduleOfIndefiniteLivedIntangibleAssetsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherIndebtednessMember" id="wpo_OtherIndebtednessMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ConcentrationInSingleEntityTypeOfIndustryForeignCountryOrIndividualFundMember" id="wpo_ConcentrationInSingleEntityTypeOfIndustryForeignCountryOrIndividualFundMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfInvestmentsCompanysPensionPlanHeldWhichIndividuallyExceed10PercentOfTotalPlanAssets" id="wpo_NumberOfInvestmentsCompanysPensionPlanHeldWhichIndividuallyExceed10PercentOfTotalPlanAssets" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="NumberOfForeignCountriesForWhichCompanysPensionPlanHoldsInvestmentsThatExceed10PercentOfTotalPlanAssets" id="wpo_NumberOfForeignCountriesForWhichCompanysPensionPlanHoldsInvestmentsThatExceed10PercentOfTotalPlanAssets" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="CorinthianCollegesMember" id="wpo_CorinthianCollegesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AmountPayableUnderAgreement" id="wpo_AmountPayableUnderAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="TexasWorkforceCommissionAndKaplanHigherEducationMember" id="wpo_TexasWorkforceCommissionAndKaplanHigherEducationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfOwnershipIndicatingControlForConsolidationPurposes" id="wpo_PercentageOfOwnershipIndicatingControlForConsolidationPurposes" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="RecognitionOfPriorServiceCostRelatedToDispositionsIncludingDiscontinuedOperations" id="wpo_RecognitionOfPriorServiceCostRelatedToDispositionsIncludingDiscontinuedOperations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="InvestmentsInMarketableEquitySecuritiesAndOtherInvestments" id="wpo_InvestmentsInMarketableEquitySecuritiesAndOtherInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="AcceleratedDepreciationAndWritedowns" id="wpo_AcceleratedDepreciationAndWritedowns" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FederalFalseClaimsActCasesCompanysMotionToDismissGrantedInPart" id="wpo_FederalFalseClaimsActCasesCompanysMotionToDismissGrantedInPart" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="FiftyMillionAustralianDollarPortionOfRevolverMember" id="wpo_FiftyMillionAustralianDollarPortionOfRevolverMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FederalFalseClaimsActCasesDismissedInTheirEntirety" id="wpo_FederalFalseClaimsActCasesDismissedInTheirEntirety" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfFinalizedDOEProgramReviewsWithNoSignificantFindings" id="wpo_NumberOfFinalizedDOEProgramReviewsWithNoSignificantFindings" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="BowaterMerseyMember" id="wpo_BowaterMerseyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NewsweekMember" id="wpo_NewsweekMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="KaplanVirtualEducationMember" id="wpo_KaplanVirtualEducationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MultiemployerPensionPlansMember" id="wpo_MultiemployerPensionPlansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
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    <element name="SelfInsurancePolicyPolicyTextBlock" id="wpo_SelfInsurancePolicyPolicyTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
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    <element name="AccountsReceivableAccountsPayableAndAccruedLiabilitiesAbstract" id="wpo_AccountsReceivableAccountsPayableAndAccruedLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AccountsReceivableAccountsPayableAndAccruedLiabilitiesTextBlock" id="wpo_AccountsReceivableAccountsPayableAndAccruedLiabilitiesTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
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    <element name="LeasesAndOtherCommitmentsAbstract" id="wpo_LeasesAndOtherCommitmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LeasesAndOtherCommitmentsTextBlock" id="wpo_LeasesAndOtherCommitmentsTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfChangesInAllowanceForDoubtfulAccountsAndReturnsAllowanceForAdvertisingRateAdjustmentsAndDiscountsTableTextBlock" id="wpo_ScheduleOfChangesInAllowanceForDoubtfulAccountsAndReturnsAllowanceForAdvertisingRateAdjustmentsAndDiscountsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
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    <element name="PercentageOfCommonStockHeldByInvesteeCompany" id="wpo_PercentageOfCommonStockHeldByInvesteeCompany" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfInvestmentHeldInInvesteeCompany" id="wpo_PercentageOfInvestmentHeldInInvesteeCompany" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
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    <element name="IncomeTaxesTable" id="wpo_IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
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