response: Oh I'm not sure.  But New York is on it's western border.
original_response: i hear lake champlain makes up half of vermonts border
history: I've never been to the state of Vermont before, I don't really know much about it either. Oh okay, well I have some information.   It's in a region called New England, in northeastern US. Oh right, it is up there with Maine isn't it? I totally forgot haha.
knowledge: Lake Champlain forms half of Vermont's western border with New York.