Once you have done some merging and resolved conflicts you can no longer suspend the change set because that would re-introduce the conflicts you previously resolved.

This is different from other CM approaches, which require merging a set of files or manually sending a bill of materials to someone who will then list the versions included in your change.

Merging data (different graphs) is a simple operation that involves constructing a set of triples that includes all of the triples from the graphs.