New to SKOS and looking for input

Hi all,
I am new to SKOS and I am looking to represent a subject hierarchy in SKOS.
I am hoping that someone in the mailing list is willing to take a look at
this and let me know if it is correct.   It is fairly simple and short.
Thanks in advance for any input and suggestions.

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Thanks,
Marc Carmen
marc.carmen@gmail.com
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