Corporation is related to Group. Group is related to Cluster. 
Grass is related to Green. Green is similar to Ill. Person does not want (to) Ill. Person does not want (to) Nervous. 
Corporation <--RelatedTo--> Group <--RelatedTo--> Cluster 
Grass <--RelatedTo--> Green <--SimilarTo--> Ill <--NotDesires-- Person --NotDesires--> Nervous 