Post is related to Internet. Internet is related to Back. Back is related to Empire. Empire is related to Colony. 
Okay is related to Friendly. Friendly is related to Warm. 
Post <--RelatedTo--> Internet <--RelatedTo--> Back <--RelatedTo--> Empire <--RelatedTo--> Colony 
Okay <--RelatedTo--> Friendly <--RelatedTo--> Warm 