you are likely to find Bone in/at/on Fish. Fish is a type of Food. Food is related to Gather. Gather is a synonym of Assemble. 
Blind is a type of Screen. Screen entails/necessarily involves Eliminate. Drown is a type of Eliminate. Pool can be used for Drown. 
Bone --AtLocation--> Fish --IsA--> Food <--RelatedTo--> Gather <--Synonym--> Assemble 
Blind --IsA--> Screen --Entails--> Eliminate <--IsA-- Drown <--UsedFor-- Pool 