http://www.example.com/
2005-01-01
monthly
0.8
http://www.example.com/catalog?item=12&desc=vacation_hawaii
weekly
http://www.example.com/catalog?item=73&desc=vacation_new_zealand
2004-12-23
weekly
http://www.example.com/catalog?item=74&desc=vacation_newfoundland
2004-12-23T18:00:15+00:00
0.3
http://www.example.com/catalog?item=83&desc=vacation_usa
2004-11-23
