Person wants (to) Lover. Lover is a synonym of Fan. Fan is related to Machine. Machine can be used for Dig. 
Desire is related to Regret. Regret is related to Have. Have is related to Owner. Owner is a type of Businessman. 
Person --Desires--> Lover <--Synonym--> Fan <--RelatedTo--> Machine --UsedFor--> Dig 
Desire <--RelatedTo--> Regret <--RelatedTo--> Have <--RelatedTo--> Owner --IsA--> Businessman 