<Table> Cognac <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Type </Th> <Td> Brandy </Td> </Tr> <Tr> <Th> Manufacturer </Th> <Td> Various, including Courvoisier, Hennessy, Martell, Rémy Martin </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> France </Td> </Tr> <Tr> <Th> Alcohol by volume </Th> <Td> 40% </Td> </Tr> <Tr> <Th> Flavour </Th> <Td> Varies, though typically with characteristics combining nuts, fruit, caramel, honey, vanilla, and / or other spices </Td> </Tr> <Tr> <Th> Variants </Th> <Td> VS, VSOP, XO </Td> </Tr> <Tr> <Th> Related products </Th> <Td> Armagnac, Vinjak </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.cognac.fr/cognac/_en/intro.aspx </Td> </Tr> </Table> <Tr> <Th> Type </Th> <Td> Brandy </Td> </Tr>

What does vsop stand for on a bottle of brandy