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5) Explore the implications of offering hierarchal metadata in DSpace and whether it makes sense, given the DSpace/Fedora integration work. Hierarchal metadata would allow for relationships between community/collection/bitstream metadata. Because Fedora metadata is not stored in the database, as it is in DSpace, but in files, the relational aspect functionality in Fedora is more flexible. It is hoped that the DSpace/Fedora integration work would take advantage of Fedora's Fedora’s flexibility. DCAT proposes that the community explore the implications/reasonableness of a separate effort on hierarchal metadata in addition to the DSpace/Fedora integration.
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