Being is related to Exercise. Exercise is related to Swimming. Swimming is related to Fly. Fly is related to Animal. 
Development is a type of Processing. Processing is a form of Process. Process is a synonym of Work. 
Being <--RelatedTo--> Exercise <--RelatedTo--> Swimming <--RelatedTo--> Fly <--RelatedTo--> Animal 
Development --IsA--> Processing --FormOf--> Process <--Synonym--> Work 