4
1 -> 2 [label="complexType"]
5
1 -> 2 [label="annotation"]
6
1 -> 2 [label="simpleType"]
7
1 -> 2 [label="element"]
8
1 -> 2 [label="notation"]
9
1 -> 2 [label="attribute"]
10
1 -> 2 [label="attributeGroup"]
11
2 -> 2 [label="group"]
12
2 -> 2 [label="complexType"]
13
2 -> 2 [label="annotation"]
14
2 -> 2 [label="simpleType"]
15
2 -> 2 [label="element"]
16
2 -> 2 [label="notation"]
17
2 -> 2 [label="attribute"]
18
2 -> 2 [label="attributeGroup"]
19
1 [shape=doublecircle, style=filled, color=blue]
20
2 [shape=doublecircle, style=filled, color=green]