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Catalog
Entries of known
resources, collections or queries into
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collections
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Reference
Data and Relationships
for unique structured tags
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(Taxonomy)
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A
Programming Interface to create, delete and manage entries
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At
its simplest … a set of pointers to URL’s
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At
its best, allows for multiple orthogonal classification
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Many
attributes per entry -- theme, author, URL, etc.
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Many
attribute groupings per entry
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Associations
between entries
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Person
to Document
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Report
and Document to Project
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Document
to Document
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Abstract
to document
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