Sign can be used for Advertising. Sign is related to Road. Road is related to Upper. Upper is related to Limit. 
Silver is related to Bright. Bright is related to Shine. Sun wants (to) Shine. Sun is related to Give. 
Advertising <--UsedFor-- Sign <--RelatedTo--> Road <--RelatedTo--> Upper <--RelatedTo--> Limit 
Silver <--RelatedTo--> Bright <--RelatedTo--> Shine <--Desires-- Sun <--RelatedTo--> Give 