Person wants (to) Evidence. Bear is a type of Person. Bear is related to Market. Market is related to Old. 
Believe is related to Think. Think is related to Dance. Dance is related to Ball. 
Evidence <--Desires-- Person <--IsA-- Bear <--RelatedTo--> Market <--RelatedTo--> Old 
Believe <--RelatedTo--> Think <--RelatedTo--> Dance <--RelatedTo--> Ball 