Call is related to Conversion. Conversion is a type of Score. Score is a type of Record. 
Anxiety is related to Nervous. Person does not want (to) Nervous. Person does not want (to) Smell. Smell is a synonym of Detect. 
Call <--RelatedTo--> Conversion --IsA--> Score --IsA--> Record 
Anxiety <--RelatedTo--> Nervous <--NotDesires-- Person --NotDesires--> Smell <--Synonym--> Detect 