public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
    	Region region = new Region(reader.getAttribute("id"));
}
public abstract class Region {
	HashMap <String,String> information = new HashMap<String,String>();
	HashMap <Coordinate,Place> places = new HashMap<Coordinate,Place>();
	
	public Region(String ID) {
		setInfo("ID",ID);
	}
        ...
}


Eclipse Error on new Region
-> Cannot instantiate the type Region