Information is related to Recall. Recall is a synonym of Memory. Memory is related to Skull. 
Helpful is a synonym of Sweet. Cake can be Sweet. Cake is related to Anniversary. 
Information <--RelatedTo--> Recall <--Synonym--> Memory <--RelatedTo--> Skull 
Helpful <--Synonym--> Sweet <--HasProperty-- Cake <--RelatedTo--> Anniversary 