Get is related to Prepare. Prepare is a synonym of Do. 
Pulse is related to Shock. Shock is related to Accident. one thing you do when you Perform is Accident. Perform requires Artist. 
Get <--RelatedTo--> Prepare <--Synonym--> Do 
Pulse <--RelatedTo--> Shock <--RelatedTo--> Accident <--HasSubevent-- Perform --HasPrerequisite--> Artist 