WorldNormalVector in Shader Graph

Hello,

I just started to learn how to use Shader Graph, and now I'm trying to convert one shader that I found years ago.
This shader uses the "WorldNormalVector(IN, o.Normal)" function but until now I have not been able to find it in shader graph, someone can tell me which node I have to use to reproduce it?
Thank you in advance.

 

In Shader Graph this is the Position node with the space set to World

 

Thank you for the answer, I tried the Position Node but it does not seem to work as expected. I have to convert only this simple line:

Code (CSharp):

1. f(dot(WorldNormalVector(IN, o.Normal), _SnowDirection.xyz)>=lerp(1,-1,_Snow))

My graph is:

But with Position Node the Comparison returns always True