Painting can cause/lead to Beauty. Beauty is related to State. Island is a type of State. Island is related to Tropical. 
Think requires Concentrate. the first thing you do when you Study is Concentrate. 
Painting --Causes--> Beauty <--RelatedTo--> State <--IsA-- Island <--RelatedTo--> Tropical 
Think --HasPrerequisite--> Concentrate <--HasFirstSubevent-- Study 