#data
<a xmlns = "www.example.org"></a>
#document
| <{www.example.org}a>

#data
<a xmlns:xml = "www.example.org"></a>
#document
| <a>

#data
<a xmlns:n1="www.example.org/n1"><n1:a/></a>
#document
| <a>
|   <{www.example.org/n1}n1:a>

#data
<a><b xmlns:n1="www.example.org/n1"><n1:c></a>
#document
| <a>
|   <b>
|     <{www.example.org/n1}n1:c>

#data
<a><b xmlns:n1="www.example.org/n1"/><n1:c></a>
#document
| <a>
|   <b>
|   <n1:c>

#data
<a><b xmlns:n1="www.example.org/n1"><x/></b><n1:c></a>
#document
| <a>
|   <b>
|     <x>
|   <n1:c>

#data
<a><b xmlns:n1="www.example.org/n1"><n1:x><n1:b/></n1:x></b><n1:c></a>
#document
| <a>
|   <b>
|     <{www.example.org/n1}n1:x>
|       <{www.example.org/n1}n1:b>
|   <n1:c>

#data
<a><b xmlns:n1="www.example.org/n1"><n1:x xmlns:n1="www.example.org/n_1"><n1:b/></n1:x></b><n1:c></a>
#document
| <a>
|   <b>
|     <{www.example.org/n_1}n1:x>
|       <{www.example.org/n_1}n1:b>
|   <n1:c>

#data
<a><b xmlns:n1="x"><n1:x xmlns:n1=""><n1:b><n1:b2 xmlns:n1="y"/></n1:b></n1:x><n1:c><n1:c2/></n1:c></b></a>
#document
| <a>
|   <b>
|     <n1:x>
|       <n1:b>
|         <{y}n1:b2>
|     <{x}n1:c>
|       <{x}n1:c2>

#data
<a xmlns="student" id="3"><b name="No NS"></a>
#document
| <{student}a>
|   id="3"
|   <{student}b>
|     name="No NS"

#data
<a xmlns:n1="www.example.org" n1:x="val" />
#document
| <a>
|   {www.example.org}n1:x="val"

#data
<a xmlns:n1="www.example.org" xmlns:n2="www.example.org" n1:x="val" n2:x="dupl"/>
#document
| <a>
|   {www.example.org}n1:x="val"

#data
<a xmlns:n1="www.example.org" xmlns:n2="www.example.org"><bad a="1" a= "2"/><bad n1:a="1" n2:a="2"/></a>
#document
| <a>
|   <bad>
|     a="1"
|   <bad>
|     {www.example.org}n1:a="1"

#data
<a xmlns:n1="www.example.org" xmlns="www.example.org"><ok a="1" b="2"/><ok a="1" n1:a="2"/></a>
#document
| <{www.example.org}a>
|   <{www.example.org}ok>
|     a="1"
|     b="2"
|   <{www.example.org}ok>
|     a="1"
|     {www.example.org}n1:a="2"

#data
<a xmlns="www.example.org"><h><ok a="1"/></h><m><v n="v1"></v><v n="v2"></v></m></a>
#document
| <{www.example.org}a>
|   <{www.example.org}h>
|     <{www.example.org}ok>
|       a="1"
|   <{www.example.org}m>
|     <{www.example.org}v>
|       n="v1"
|     <{www.example.org}v>
|       n="v2"