NOTES 719 B

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  1. Uses for a graph:
  2. 1. Create a graph from RDF input, manipulate or evaluate it, and output it as
  3. serialized RDF (always detached) [NO USE CASE]
  4. 2. Create a graph from RDF input, optionally manipulate it with other data from
  5. the store or external RDF and store it (start detached, then convert keys;
  6. or, start attached)
  7. 3. Retrieve a graph from the store, optionally manipulate it, and output it as
  8. serialized RDF (start attached, then detach)
  9. 4. Retrieve a graph from the store, manipulate it, and put the changed graph
  10. back in the store (always attached)
  11. Initially we might try to render the graph read-only when detached; this
  12. avoids implementing more complex operations such as add, remove and booleans.