1<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
2<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
3 <xs:element name="make_it_fail">
4  <xs:complexType>
5   <xs:sequence>
6    <xs:element name="book" minOccurs="1" maxOccurs="unbounded">
7     <xs:complexType>
8      <xs:sequence>
9       <xs:element name="title" type="xs:string"/>
10       <xs:element name="author" type="xs:string"/>
11      </xs:sequence>
12     </xs:complexType>
13    </xs:element>
14   </xs:sequence>
15  </xs:complexType>
16 </xs:element>
17</xs:schema>
18