Organic is related to Carbon. Carbon is related to Required. 
Heat is related to Value. Value is a synonym of Advantage. Advantage is related to Odds. Odds is a synonym of Likelihood. 
Organic <--RelatedTo--> Carbon <--RelatedTo--> Required 
Heat <--RelatedTo--> Value <--Synonym--> Advantage <--RelatedTo--> Odds <--Synonym--> Likelihood 