Rock is related to Single. Single is related to Cell. you are likely to find Cell in/at/on Jail. Jail is a synonym of Compound. 
Sign is related to Device. Release is a type of Device. Emission is a type of Release. 
Rock <--RelatedTo--> Single <--RelatedTo--> Cell --AtLocation--> Jail <--Synonym--> Compound 
Sign <--RelatedTo--> Device <--IsA-- Release <--IsA-- Emission 