Nice is related to Allow. Allow is a type of Assign. Dedicate is a type of Assign. 
Send is related to Communication. Advertising is a type of Communication. Sign can be used for Advertising. Sign is related to Indication. 
Nice <--RelatedTo--> Allow --IsA--> Assign <--IsA-- Dedicate 
Send <--RelatedTo--> Communication <--IsA-- Advertising <--UsedFor-- Sign <--RelatedTo--> Indication 