Context : Au Bonheur des Dames (French pronunciation: ​(obɔnœʁ deˈdam); The Ladies' Delight or The Ladies' Paradise) is the eleventh novel in the Rougon-Macquart series by Émile Zola. 
Subject : Au Bonheur des Dames 
Relation : narrative location
Which place is Au Bonheur des Dames in?