urn:ddi:int.naddi:1dadfd3f-195f-4488-8125-fba4cd57425a:2 int.naddi 1dadfd3f-195f-4488-8125-fba4cd57425a 2 jeremy Concepts Conclusion int.naddi 176fe2be-8c81-4fb4-b506-1080ed30785a 1 Concept int.naddi 844357db-5eb7-4ab7-9d66-b4603d7689cf 1 ConceptualVariable int.naddi c99a3981-e437-41aa-9bd5-06d9fb6f1db8 1 ConceptualVariable