Life is related to Danger. Person does not want (to) Danger. Person can be used for Labor. Labor is related to Servant. 
Appear is a synonym of Look. Look is related to Investigation. Investigation is related to Case. Case is related to Shell. 
Life <--RelatedTo--> Danger <--NotDesires-- Person --UsedFor--> Labor <--RelatedTo--> Servant 
Appear <--Synonym--> Look <--RelatedTo--> Investigation <--RelatedTo--> Case <--RelatedTo--> Shell 