Solution is a type of Success. Success is related to Best. Best is related to Ultimate. 
Speak is related to Mention. Mention is the opposite of Ignore. Ignore is related to Pass. Pass is a synonym of Transit. 
Solution --IsA--> Success <--RelatedTo--> Best <--RelatedTo--> Ultimate 
Speak <--RelatedTo--> Mention <--Antonym--> Ignore <--RelatedTo--> Pass <--Synonym--> Transit 