Productive is related to Busy. Person wants (to) Busy. Soviet is a type of Person. 
Cancer can be Bad. Cancer is related to Smoke. Smoke is related to Lung. Lung is related to Internal. 
Productive <--RelatedTo--> Busy <--Desires-- Person <--IsA-- Soviet 
Bad <--HasProperty-- Cancer <--RelatedTo--> Smoke <--RelatedTo--> Lung <--RelatedTo--> Internal 