[1]
<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="3.1.1-111">
(名無しさん [sage])
[2]
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
[3] (5/19/2014, 11:21:03 PM 版) <http://wwwimages.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/cc-201306/XMPSpecificationPart1.pdf>
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