<Tr> <Td> Wolfgang </Td> <Td> Wilhelm Wanner </Td> <Td> </Td> <Td> Gillert </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Odette </Td> <Td> Pelageya Karpakova </Td> <Td> Yevdokiya Kalmїkova </Td> <Td> Pierina Legnani </Td> <Td> Adelaide Giuri </Td> <Td> Mathilde Kschessinska </Td> </Tr> <Tr> <Td> Von Rothbart </Td> <Td> Sergey Sokolov </Td> <Td> </Td> <Td> Aleksey Bulgakov </Td> <Td> K. Kubakin </Td> <Td> </Td> </Tr> <Tr> <Td> Odile </Td> <Td> * </Td> <Td> </Td> <Td> Pierina Legnani </Td> <Td> </Td> <Td> Mathilde Kschessinska </Td> </Tr>

What is the story of swan lake about