"wasStartedBy" . . "entities-activities" . . _:b36747 . _:b36746 . "expanded" . _:b36746 _:b36747 . _:b36746 . _:b36747 . . . . . "Start is when an activity is deemed to have started. A start may refer to an entity, known as trigger, that initiated the activity."@en . . "started" .