you are likely to find Tree in/at/on Backyard. Tree is related to Generation. Generation is etymologically related to Generate. Generate is a synonym of Earn. 
Restore is related to Story. Story is related to Happy. the first thing you do when you Happy is Smile. 
Backyard <--AtLocation-- Tree <--RelatedTo--> Generation --EtymologicallyRelatedTo--> Generate <--Synonym--> Earn 
Restore <--RelatedTo--> Story <--RelatedTo--> Happy --HasFirstSubevent--> Smile 