<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="data">
    <xs:complexType>
      <xs:sequence maxOccurs="unbounded">
        <xs:element name="item">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="name" type="xs:string"/>
              <xs:element name="birthday" type="xs:string"/>
              <xs:element name="birthPlace" type="xs:string"/>
              <xs:element name="favouriteColor" type="xs:string"/>
              <xs:element name="comments" type="xs:string" minOccurs="0" />
            </xs:sequence>
            <xs:attribute name="id" type="xs:ID" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>
