Example 32 in CSDL section 13 "Entity Container" shows incorrect target paths in 4 cases, e.g.

<NavigationPropertyBinding Path="Category" Target="Self.DemoService.Categories" />

should have slash in place of last ".". e.g.

<NavigationPropertyBinding Path="Category" Target="Self.DemoService/Categories" />

13.4.2 Attribute Target states:

A navigation property binding MUST specify a SimpleIdentifier or TargetPath ...

and section 17.5 TargetPath says:

The allowed path expressions are:
· The QualifiedName of an entity container, followed by a forward slash and the name of a container child element