Manufacturing is related to Warehouse. Warehouse is related to Factory. Factory is related to Equipment. 
Cemetery is a type of Site. Site is related to Place. Place is related to Board. Board is related to Life. 
Manufacturing <--RelatedTo--> Warehouse <--RelatedTo--> Factory <--RelatedTo--> Equipment 
Cemetery --IsA--> Site <--RelatedTo--> Place <--RelatedTo--> Board <--RelatedTo--> Life 