Independence is related to Day. Day is related to Sunny. Sunny is the opposite of Cloud. 
Develop is a type of Generate. Develop is related to Photo. Photo is related to Flash. Flash is related to Very. 
Independence <--RelatedTo--> Day <--RelatedTo--> Sunny <--Antonym--> Cloud 
Generate <--IsA-- Develop <--RelatedTo--> Photo <--RelatedTo--> Flash <--RelatedTo--> Very 