Basis is related to Cell. Cell is related to Operation. Running is a type of Operation. 
Danger is related to Middle. Middle is a different concept from Side. Side is related to Place. Place is a type of Estimate. 
Basis <--RelatedTo--> Cell <--RelatedTo--> Operation <--IsA-- Running 
Danger <--RelatedTo--> Middle <--DistinctFrom--> Side <--RelatedTo--> Place --IsA--> Estimate 