Deletion of Vespene gas

Comment: AFD is handled by arguging why the article in question does, or does not, violate wikipedia policy. Arguing for defense of an article based on the existence of similar articles doesn't say much about why it should, or should not, stay according to wikipedia policy. In this case, just because Umojan Protectorate has not been put up for deletion doesn't say much about why this article doesn't violate 
Stance: comment
Cited policy: Wikipedia:What Wikipedia is not (WP:NOT)