Research is related to Collection. Collection is related to Tribe. Tribe is related to Human. 
Like is related to Urban. Urban is related to Type. one thing you do when you Type is Click. 
Research <--RelatedTo--> Collection <--RelatedTo--> Tribe <--RelatedTo--> Human 
Like <--RelatedTo--> Urban <--RelatedTo--> Type --HasSubevent--> Click 