Attention is related to Sign. Sign is related to Stop. Stop is a type of Interrupt. 
Cave is related to Ancient. Ancient is a synonym of Old. Old is related to Death. Death is related to Will. 
Attention <--RelatedTo--> Sign <--RelatedTo--> Stop --IsA--> Interrupt 
Cave <--RelatedTo--> Ancient <--Synonym--> Old <--RelatedTo--> Death <--RelatedTo--> Will 