you are likely to find Award in/at/on Wall. Wall is related to Street. Street is related to Address. Lecture is a type of Address. 
Mayor can be used for Govern. Govern is a synonym of Rule. Rule is related to Cruel. Cruel is related to Nasty. 
Award --AtLocation--> Wall <--RelatedTo--> Street <--RelatedTo--> Address <--IsA-- Lecture 
Mayor --UsedFor--> Govern <--Synonym--> Rule <--RelatedTo--> Cruel <--RelatedTo--> Nasty 