Counselor is a type of Adviser. 
you are likely to find Shareholder in/at/on Building. you are likely to find Ceiling in/at/on Building. Ceiling is related to Ground. Ground is related to Drop. 
Adviser <--IsA-- Counselor 
Shareholder --AtLocation--> Building <--AtLocation-- Ceiling <--RelatedTo--> Ground <--RelatedTo--> Drop 