Skull is related to Head. Head is part of Animal. Animal does not want (to) Die. 
Sales is related to Tax. Tax is a synonym of Contribution. Contribution is related to Contribute. 
Skull <--RelatedTo--> Head --PartOf--> Animal --NotDesires--> Die 
Sales <--RelatedTo--> Tax <--Synonym--> Contribution <--RelatedTo--> Contribute 