you are likely to find Floor in/at/on Bus. Floor is a type of Land. Land is related to Native. Native is related to Homeland. 
Control is related to Discipline. Discipline is a synonym of Order. 
Bus <--AtLocation-- Floor --IsA--> Land <--RelatedTo--> Native <--RelatedTo--> Homeland 
Control <--RelatedTo--> Discipline <--Synonym--> Order 