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· |
Describes
a relationship
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of
referenced location(s),
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n |
To
each other
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n |
To
descriptions
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• |
XLink
provides
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some
key ones
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A
link connects data and
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meta-data
portions,
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including
their relationship
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--
really just the lines
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A link may be expressed at a
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unique source end, or out in
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a link database
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