Variety is part of Species. Variety is related to Life. Life is a type of Journey. 
Keep is related to Room. Room is related to Cell. Cell is related to Joint. Joint is related to Integrated. 
Species <--PartOf-- Variety <--RelatedTo--> Life --IsA--> Journey 
Keep <--RelatedTo--> Room <--RelatedTo--> Cell <--RelatedTo--> Joint <--RelatedTo--> Integrated 