Heart is a synonym of Breast. Breast is a synonym of Pair. Pair is related to Eye. Eye is related to Circle. 
Second is a different concept from Day. Day is related to Present. Date is a type of Present. Date is related to Play. 
Heart <--Synonym--> Breast <--Synonym--> Pair <--RelatedTo--> Eye <--RelatedTo--> Circle 
Second <--DistinctFrom--> Day <--RelatedTo--> Present <--IsA-- Date <--RelatedTo--> Play 