+ [qr,(?i)creative\s+commons\s+attribution\s+1\.0, => 'CC-BY 1.0'],
+ [qr,(?i)creative\s+commons\s+attribution[-\s]+share\s*alike\s+1\.0, => 'CC-BY-SA 1.0'],
+ [qr,(?i)creative\s+commons\s+attribution\s+2\.0, => 'CC-BY 2.0'],
+ [qr,(?i)creative\s+commons\s+attribution[-\s]+share\s*alike\s+2\.0, => 'CC-BY-SA 2.0'],
+ [qr,(?i)creative\s+commons\s+attribution\s+2\.5, => 'CC-BY 2.5'],
+ [qr,(?i)creative\s+commons\s+attribution[-\s]+share\s*alike\s+2\.5, => 'CC-BY-SA 2.5'],