2 <xsd:schema xmlns:
xsd=
"http://www.w3.org/2001/XMLSchema"
3 targetNamespace=
"http://FOO"
4 xmlns:
foo=
"http://FOO" version=
"">
5 <xsd:include schemaLocation=
"include1_0.inc" />
6 <xsd:element name=
"foo">
9 <xsd:element ref=
"foo:bar"/>
10 <xsd:element name=
"boo" type=
"xsd:string"/>
12 <xsd:attribute name=
"req" use=
"required" form=
"qualified"/>