Fall is a type of Disappear. Die is a type of Disappear. one thing you do when you Killing is Die. 
Money is related to Like. Like is related to Hay. Hay is related to Eat. Eat is related to Necessary. 
Fall --IsA--> Disappear <--IsA-- Die <--HasSubevent-- Killing 
Money <--RelatedTo--> Like <--RelatedTo--> Hay <--RelatedTo--> Eat <--RelatedTo--> Necessary 