2011 Diamond League

Columns: Date | Meet | Stadium | City | Country
8 July | Meeting Areva | Stade de France | Saint-Denis | France | 10 July | Aviva British Grand Prix | Alexander Stadium | Birmingham | United Kingdom | 22 July | Herculis | Stade Louis II | Fontvieille | Monaco | 29 July | DN Galan | Stockholm Olympic Stadium | Stockholm | Sweden | 5-6 August | London Grand Prix | Crystal Palace | London | United Kingdom | 8 September | Weltklasse Zürich | Letzigrund | Zürich | Suitzerland | 16 September | Memorial van Damme | King Baudouin Stadium | Brussels | Belgium

Example questions:
The stadium that is used by Grasshopper-Club hosted a Diamond League meet on which date in '11 ? | The Diamond League meet that took place on 8 July '11 is in a commune in the suburbs of which city ? | The stadium that will be a venue for the 2022 Commonwealth Games hosted a Diamond League meet on which date in '11 ? | The city that was designed by Manfredi Nicoletti hosted which '11 Diamond League meet ? | Crown Prince Leopold attended the opening ceremony of the stadium where which '11 Diamond League meet is held ?

Answers:
8 September | Paris | 10 July | Herculis | Memorial van Damme