AddTopicWithParents adds a topic and its parents to the uniqueTopics map if they don't already exist.

LoadTopicsMap is a function to load the topic map in publishing (private) mode.

DatasetEditionMetadata holds the necessary information for a dataset edition, plus isBasedOn.

Result holds final results of a task run.

Task defines a runnable task.

Tracker is a struct that implements synchronised incremental counters.