The run object includes extra information like create_by, created_at and run-level annotations (that will contain information like resource requests, service account etc).
Note that we'll need deep linking capability for nested executions.
Run -> Root execution -> Child execution -> Child execution
Options:
/runs/{run_id}/{execution1_id}/{execution2_id}/.../{final_execution_id}
/runs/{run_id}/{final_execution_id}
/executions/{final_execution_id}