Standing is a type of Situation. Size is a type of Situation. Size is related to Crowd. Crowd is related to Marketplace. 
Spin is related to Roll. Roll is related to Round. Round is a type of Call. Call is related to Number. 
Standing --IsA--> Situation <--IsA-- Size <--RelatedTo--> Crowd <--RelatedTo--> Marketplace 
Spin <--RelatedTo--> Roll <--RelatedTo--> Round --IsA--> Call <--RelatedTo--> Number 