Template:Micro event

What it does:
 * 1) Displays the event place
 * 2) Emitting details of the event as a hidden Microformat data.

Parameters
 * parameter 1: event name to appear as as a suffix after person name in menus. Eg: "birth" → Winston Churchill birth
 * parameter 2: key for the event to display. Eg:"Birth place"
 * parameter 3: key prefix for dates. Eg: "Birth" allows access of key "Birth month", "Birth year" etc.
 * parameter 4: Basepagename for the info page