Five main entities are the hub of information structure and aggregation in DSpace. These are
(A). Tools/plugins
(B). Communities
(C). Collections
(D). Item
(E). Bundle
(F). Bitstream
1
A, B, C, D and E
2
B, C, D, E and F
3
A, C, D, E and F
4
A, B, D, E and F