<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
        targetNamespace="http://Xml/entity"
        xmlns:tns="http://Xml/entity">
<xsd:element name="sites">
    <xsd:complexType>
        <xsd:sequence>
            <xsd:element name="site">
                <xsd:complexType>
                    <xsd:sequence>
                        <xsd:element name="Title" type="xsd:string"/>
                        <xsd:element name="Type" type="typeOfSite"/>
                        <xsd:element name="Chars">
                            <xsd:complexType>
                                <xsd:choice>
                                    <xsd:element name="email"
                                                  type="xsd:string"/>
                                    <xsd:element name="news"
                                                  type="xsd:string"/>
                                    <xsd:element name="archive">
                                        <xsd:complexType>
                                            <xsd:sequence>
                                                <xsd:element name="link"
                                                   type="xsd:string"/>
                                                <xsd:element name="pay"
                                                   type="xsd:boolean"/>
                                            </xsd:sequence>
                                        </xsd:complexType>
                                    </xsd:element>
                                    <xsd:element name="vote">
                                        <xsd:complexType>
                                            <xsd:sequence>
                                                <xsd:element
                                    name="some_vote" type="xsd:string"/>
                                                <xsd:element
                                     name="authorize" type="xsd:boolean"/>
                                            </xsd:sequence>
                                        </xsd:complexType>
                                    </xsd:element>
                                    <xsd:element name="authorize"
                                     type="xsd:boolean"/>
                                </xsd:choice>
                            </xsd:complexType>
                        </xsd:element>
                    </xsd:sequence>
                </xsd:complexType>
            </xsd:element>
        </xsd:sequence>
    </xsd:complexType>
    </xsd:element>
            <xsd:simpleType name="typeOfSite">
            <xsd:restriction base="xsd:string">
            <xsd:enumeration value="News"/>
            <xsd:enumeration value="Advertising"/>
            <xsd:enumeration value="Mirror"/>
            <xsd:enumeration value="Portal"/>
        </xsd:restriction>
    </xsd:simpleType>

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

<st3:sites xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xmlns:st3="http://nure.ua/kosenko/SummaryTask3/entity"
      xsi:schemaLocation="http://nure.ua/kosenko/SummaryTask3/entity input.xsd">
<site>
    <title>NYTimes</title>
    <type>News</type>
    <chars>
        <email>mail@mail</email>
        <news>Good news!</news>
        <vote>
            <some_vote>a or b</some_vote>
            <authorize>false</authorize>
        </vote>
    </chars>
    <authorize>false</authorize>
</site>
<site>
    <title>Allo.ua</title>
    <type>Advertising</type>
    <authorize>false</authorize>
</site>
<site>
    <title>Free downloads</title>
    <type>Mirror</type>
    <email>mail@mail</email>
    <archive>
        <link>www.getfile.com</link>
        <pay>false</pay>
    </archive>
    <authorize>true</authorize>
</site>
<site>
    <title>google.com</title>
    <type>Portal</type>
    <email>mail@gmail.com</email>
    <authorize>true</authorize>
</site>
</sites>