Extension talk:Semantic Forms/Property:Has default form

Hello, I feel stupid for asking, but when using the per namespace approach (i.e. adding  to MyWiki:Namespace), how do I find out what the main namespace is called in my language? rotsee 11:39, 21 July 2011 (UTC)
 * I might add that putting the magic word  on a page in the main name space returns just an empty string. rotsee 11:42, 21 July 2011 (UTC)