1<!ELEMENT employeeId (#PCDATA)>
2<!ELEMENT name (#PCDATA)>
3<!ELEMENT position (#PCDATA)>
4<!ELEMENT salary (#PCDATA)>
5<!ELEMENT address (#PCDATA)>
6<!ELEMENT gender ( #PCDATA)>
7<!ELEMENT employee (employeeId, name, position, salary, gender, address) >
8<!ATTLIST employee xmlns CDATA #IMPLIED>
9<!ELEMENT staff (employee)+>
10<!ELEMENT svg (rect, script, employee+)>
11<!ATTLIST svg
12      xmlns CDATA #FIXED "http://www.w3.org/2000/svg"
13      name CDATA #IMPLIED>
14<!ELEMENT rect EMPTY>
15<!ATTLIST rect
16      x CDATA #REQUIRED
17      y CDATA #REQUIRED
18      width CDATA #REQUIRED
19      height CDATA #REQUIRED>
20<!ELEMENT script (#PCDATA)>
21<!ATTLIST script type CDATA #IMPLIED>
22<!ENTITY svgunit SYSTEM "svgunit.js">
23<!ENTITY svgtest SYSTEM "internalSubset01.js">
24
25