Say is related to Protest. Protest is related to Campaign. 
Statistics is related to Household. Household is related to Cat. you are likely to find Cat in/at/on Fight. Fight is related to Interaction. 
Say <--RelatedTo--> Protest <--RelatedTo--> Campaign 
Statistics <--RelatedTo--> Household <--RelatedTo--> Cat --AtLocation--> Fight <--RelatedTo--> Interaction 