Path is related to Career. Career is related to Act. Follow is a type of Act. Follow is a type of Understand. 
Aggression is part of War. War is related to Like. Like is related to Grain. 
Path <--RelatedTo--> Career <--RelatedTo--> Act <--IsA-- Follow --IsA--> Understand 
Aggression --PartOf--> War <--RelatedTo--> Like <--RelatedTo--> Grain 