Traveler is derived from Travel. the last thing you do when you Travel is Remember. Remember is related to Like. 
Garlic is related to Prevention. Prevention is derived from Prevent. Prevent is related to Avoid. 
Traveler --DerivedFrom--> Travel --HasLastSubevent--> Remember <--RelatedTo--> Like 
Garlic <--RelatedTo--> Prevention --DerivedFrom--> Prevent <--RelatedTo--> Avoid 