<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!--
  This file is part of the Dutch Taxonomy (Nederlandse Taxonomie; NT)
  Intellectual Property of the State of the Netherlands
  Architecture: NT13
  Version: 20181212.a
  Release date: Tue Jun 19 09:00:00 2018
-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="kvk-i_SbiBusinessCode_documentation_en" xlink:label="kvk-i_SbiBusinessCode_documentation_en" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">The SBI-code (Standaard Bedrijfsindeling 2008) is a code that indicates the economic activities of the entity.</link:label>
    <link:label id="kvk-i_CashFlowStatementMethodType_documentation_en" xlink:label="kvk-i_CashFlowStatementMethodType_documentation_en" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">The purpose of this concept is to express the method of the cash flow statement for this report. The options are "direct" or "indirect".</link:label>
    <link:label id="kvk-i_IncomeStatementClassificationType_documentation_en" xlink:label="kvk-i_IncomeStatementClassificationType_documentation_en" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">The purpose of this concept is to express the model of the income statement for this report. The options are "nature of expense" or "function of expense".</link:label>
    <link:label id="kvk-i_TitleOfTheDocument_documentation_en" xlink:label="kvk-i_TitleOfTheDocument_documentation_en" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">This concept can be used to give a title to the document. For example: "Financial report company X 20XX"</link:label>
    <link:label id="kvk-i_DocumentResubmissionDueToUnsurmountableInaccuracies_documentation_en" xlink:label="kvk-i_DocumentResubmissionDueToUnsurmountableInaccuracies_documentation_en" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">This concept provides reporters with the possibility in rare circumstances to re-submit a new, corrected document due to unsurmountable inaccuracies in the facts of the report</link:label>
    <link:label id="kvk-i_IncomeTaxExpenseReconciliationToCorporateTaxReturnDisclosure_documentation_en" xlink:label="kvk-i_IncomeTaxExpenseReconciliationToCorporateTaxReturnDisclosure_documentation_en" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Voluntary disclosure that can serve as a reconciliation between the financial statements and the income tax declarations.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kvk-i_CashFlowStatementMethodType_loc" xlink:to="kvk-i_CashFlowStatementMethodType_documentation_en" xlink:type="arc"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kvk-i_DocumentResubmissionDueToUnsurmountableInaccuracies_loc" xlink:to="kvk-i_DocumentResubmissionDueToUnsurmountableInaccuracies_documentation_en" xlink:type="arc"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kvk-i_IncomeStatementClassificationType_loc" xlink:to="kvk-i_IncomeStatementClassificationType_documentation_en" xlink:type="arc"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kvk-i_IncomeTaxExpenseReconciliationToCorporateTaxReturnDisclosure_loc" xlink:to="kvk-i_IncomeTaxExpenseReconciliationToCorporateTaxReturnDisclosure_documentation_en" xlink:type="arc"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kvk-i_SbiBusinessCode_loc" xlink:to="kvk-i_SbiBusinessCode_documentation_en" xlink:type="arc"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kvk-i_TitleOfTheDocument_loc" xlink:to="kvk-i_TitleOfTheDocument_documentation_en" xlink:type="arc"/>
    <link:loc xlink:href="kvk-data.xsd#kvk-i_CashFlowStatementMethodType" xlink:label="kvk-i_CashFlowStatementMethodType_loc" xlink:type="locator"/>
    <link:loc xlink:href="kvk-data.xsd#kvk-i_DocumentResubmissionDueToUnsurmountableInaccuracies" xlink:label="kvk-i_DocumentResubmissionDueToUnsurmountableInaccuracies_loc" xlink:type="locator"/>
    <link:loc xlink:href="kvk-data.xsd#kvk-i_IncomeStatementClassificationType" xlink:label="kvk-i_IncomeStatementClassificationType_loc" xlink:type="locator"/>
    <link:loc xlink:href="kvk-data.xsd#kvk-i_IncomeTaxExpenseReconciliationToCorporateTaxReturnDisclosure" xlink:label="kvk-i_IncomeTaxExpenseReconciliationToCorporateTaxReturnDisclosure_loc" xlink:type="locator"/>
    <link:loc xlink:href="kvk-data.xsd#kvk-i_SbiBusinessCode" xlink:label="kvk-i_SbiBusinessCode_loc" xlink:type="locator"/>
    <link:loc xlink:href="kvk-data.xsd#kvk-i_TitleOfTheDocument" xlink:label="kvk-i_TitleOfTheDocument_loc" xlink:type="locator"/>
  </link:labelLink>
</link:linkbase>
