Evidence is related to Prove. Prove is a type of Confirm. 
Birthday is related to Person. Person does not want (to) Diabetes. Diabetes is a type of Disease. Disease is related to Cancer. 
Evidence <--RelatedTo--> Prove --IsA--> Confirm 
Birthday <--RelatedTo--> Person --NotDesires--> Diabetes --IsA--> Disease <--RelatedTo--> Cancer 