Reading is a synonym of Indication. Evidence is a type of Indication. Testimony is a type of Evidence. 
Protest is related to Conflict. Conflict is a synonym of Action. Action is related to Cook. Scramble is a type of Cook. 
Reading <--Synonym--> Indication <--IsA-- Evidence <--IsA-- Testimony 
Protest <--RelatedTo--> Conflict <--Synonym--> Action <--RelatedTo--> Cook <--IsA-- Scramble 