<Tr> <Th> Sweden (Sverigetopplistan) </Th> <Td> </Td> </Tr> <Tr> <Th> Switzerland (Schweizer Hitparade) </Th> <Td> 12 </Td> </Tr> <Tr> <Th> UK Singles (Official Charts Company) </Th> <Td> </Td> </Tr> <Tr> <Th> UK Rock and Metal (Official Charts Company) </Th> <Td> </Td> </Tr>

What is the meaning of the song living on a prayer