you are likely to find Hay in/at/on Field. Field is related to Science. 
Indicator is related to Sign. Sign is related to Map. you are likely to find Map in/at/on Store. Store is related to Price. 
Hay --AtLocation--> Field <--RelatedTo--> Science 
Indicator <--RelatedTo--> Sign <--RelatedTo--> Map --AtLocation--> Store <--RelatedTo--> Price 