<?xml version="1.0" encoding="UTF-8"?>

<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">
  <link:roleRef roleURI="urn:bw2-titel9:linkrole:linkrole:dutch-civil-code-book2-equity-movement" xlink:type="simple" xlink:href="bw2-titel9-all.xsd#bw2-titel9-all_DutchCivilCodeBook2EquityMovement"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:definitionLink xlink:type="extended" xlink:role="urn:bw2-titel9:linkrole:linkrole:dutch-civil-code-book2-equity-movement">
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EquityStatementOfChangesLineItems" xlink:label="bw2-titel9_EquityStatementOfChangesLineItems_loc"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EquityStatementOfChangesTable" xlink:label="bw2-titel9_EquityStatementOfChangesTable_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="bw2-titel9_EquityStatementOfChangesLineItems_loc" xlink:to="bw2-titel9_EquityStatementOfChangesTable_loc" order="1.0" xbrldt:contextElement="scenario" xbrldt:closed="true"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ClassesOfEquityAxis" xlink:label="bw2-titel9_ClassesOfEquityAxis_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="bw2-titel9_EquityStatementOfChangesTable_loc" xlink:to="bw2-titel9_ClassesOfEquityAxis_loc" order="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EquityMember" xlink:label="bw2-titel9_EquityMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="bw2-titel9_ClassesOfEquityAxis_loc" xlink:to="bw2-titel9_EquityMember_loc" order="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ShareCapitalMember" xlink:label="bw2-titel9_ShareCapitalMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_ShareCapitalMember_loc" order="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SharePremiumMember" xlink:label="bw2-titel9_SharePremiumMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_SharePremiumMember_loc" order="2.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RevaluationReserveMember" xlink:label="bw2-titel9_RevaluationReserveMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_RevaluationReserveMember_loc" order="3.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_LegalReservesMember" xlink:label="bw2-titel9_LegalReservesMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_LegalReservesMember_loc" order="4.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_StatutoryReservesMember" xlink:label="bw2-titel9_StatutoryReservesMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_StatutoryReservesMember_loc" order="5.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ReservesOtherMember" xlink:label="bw2-titel9_ReservesOtherMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_ReservesOtherMember_loc" order="6.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_RetainedEarningsMember" xlink:label="bw2-titel9_RetainedEarningsMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_RetainedEarningsMember_loc" order="7.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_ResultForTheYearMember" xlink:label="bw2-titel9_ResultForTheYearMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityMember_loc" xlink:to="bw2-titel9_ResultForTheYearMember_loc" order="8.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_FinancialStatementsTypeAxis" xlink:label="bw2-titel9_FinancialStatementsTypeAxis_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="bw2-titel9_EquityStatementOfChangesTable_loc" xlink:to="bw2-titel9_FinancialStatementsTypeAxis_loc" order="2.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_SeparateMember" xlink:label="bw2-titel9_SeparateMember_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="bw2-titel9_FinancialStatementsTypeAxis_loc" xlink:to="bw2-titel9_SeparateMember_loc" order="1.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_Equity" xlink:label="bw2-titel9_Equity_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityStatementOfChangesLineItems_loc" xlink:to="bw2-titel9_Equity_loc" order="2.0"/>
    <link:loc xlink:type="locator" xlink:href="bw2-titel9-cor.xsd#bw2-titel9_EquityMovement" xlink:label="bw2-titel9_EquityMovement_loc"/>
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="bw2-titel9_EquityStatementOfChangesLineItems_loc" xlink:to="bw2-titel9_EquityMovement_loc" order="3.0"/>
  </link:definitionLink>
</link:linkbase>
