Dominant is a type of Note. Note is related to Information. Database have Information. Database is derived from Data. 
Proportion is related to Relative. Relative is related to Sister. Sister is related to Long. 
Dominant --IsA--> Note <--RelatedTo--> Information <--HasA-- Database --DerivedFrom--> Data 
Proportion <--RelatedTo--> Relative <--RelatedTo--> Sister <--RelatedTo--> Long 