Lost is related to Race. Race is related to Track. Track is a type of Observe. Contemplate requires Observe. 
Blame is a synonym of Guilt. Guilt is related to Feeling. 
Lost <--RelatedTo--> Race <--RelatedTo--> Track --IsA--> Observe <--HasPrerequisite-- Contemplate 
Blame <--Synonym--> Guilt <--RelatedTo--> Feeling 