Town can be used for Living. Living is related to Land. Land is related to Seek. 
Office is related to Lobby. Lobby is related to Building. Ministry is a type of Building. Ministry is a type of Employment. 
Town --UsedFor--> Living <--RelatedTo--> Land <--RelatedTo--> Seek 
Office <--RelatedTo--> Lobby <--RelatedTo--> Building <--IsA-- Ministry --IsA--> Employment 