1 <element name="addressBook" ns="" xmlns="http://relaxng.org/ns/structure/1.0"> 2 <zeroOrMore> 3 <element name="card" ns=""> 4 <element name="name" ns=""> 5 <text/> 6 </element> 7 <element name="email" ns=""> 8 <text/> 9 </element> 10 </element> 11 </zeroOrMore> 12 </element> 13
