Convinced is a form of Convince. Convince is a synonym of Satisfy. Satisfy is related to Glad. Glad is the opposite of Depressed. 
Starter is a type of Official. Starter is a type of Culture. Culture is related to Literature. Literature can be Romantic. 
Convinced --FormOf--> Convince <--Synonym--> Satisfy <--RelatedTo--> Glad <--Antonym--> Depressed 
Official <--IsA-- Starter --IsA--> Culture <--RelatedTo--> Literature --HasProperty--> Romantic 