Disclose is a synonym of Break. Break is a synonym of Better. Better is related to Drink. Drink is related to Party. 
Riot is related to Angry. People can be Angry. you are likely to find People in/at/on Demonstration. you are likely to find Crime in/at/on Demonstration. 
Disclose <--Synonym--> Break <--Synonym--> Better <--RelatedTo--> Drink <--RelatedTo--> Party 
Riot <--RelatedTo--> Angry <--HasProperty-- People --AtLocation--> Demonstration <--AtLocation-- Crime 