EntityFramework supported for android?

Hi

I just downloaded xamarin to port my existing code, which uses entity framework. As per the other posts entityframework is supported for android in xamarin.mono. But still I am getting compilation error.

The type or namespace name 'Entity' does not exist in the namespace 'System.Data' (are you missing an assembly reference?)

I have given the reference to system.data in (C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Data.dll)

I tried to link to v3.1 but I don't see any file called system.data.dll in v3.1

Could u pls help?