Protocol is related to Term. Term is a synonym of Expression. Expression is related to Mode. Model is derived from Mode. 
Tv is related to Commercial. Commercial is related to Market. Offer is a type of Market. Offer is related to Suggest. 
Protocol <--RelatedTo--> Term <--Synonym--> Expression <--RelatedTo--> Mode <--DerivedFrom-- Model 
Tv <--RelatedTo--> Commercial <--RelatedTo--> Market <--IsA-- Offer <--RelatedTo--> Suggest 