Aisle is related to Walking. Field can be used for Walking. Field is related to Soccer. Soccer is related to Goal. 
Compel is a synonym of Subject. Subject is related to Chemistry. 
Aisle <--RelatedTo--> Walking <--UsedFor-- Field <--RelatedTo--> Soccer <--RelatedTo--> Goal 
Compel <--Synonym--> Subject <--RelatedTo--> Chemistry 