GvEdit
Could you clarify what you mean by "Gv"? The topic could refer to several different things (a term in economics or political science, a legal citation like "G v. R" in commonwealth jurisprudence, a place or organization, etc.). If you tell me which sense of Gv you want, I can write a properly scoped encyclopedia article in the requested style and format. If you’d like, I can also propose a specific interpretation (for example, a political-economy concept such as "governance value" or "gross value" in policy discussions) and proceed from there.