Shade is related to Think. Think is a type of Concentrate. Concentrate is a type of Mixture. Mixture is related to Steel. 
Assemble is a synonym of Gather. Gather is related to Food. Fish is a type of Food. you are likely to find Bone in/at/on Fish. 
Shade <--RelatedTo--> Think --IsA--> Concentrate --IsA--> Mixture <--RelatedTo--> Steel 
Assemble <--Synonym--> Gather <--RelatedTo--> Food <--IsA-- Fish <--AtLocation-- Bone 