Point is related to Offer. Offer is related to Available. 
Required is related to Carbon. Carbon is related to Organic. Organic is related to Nature. Nature is related to Sure. 
Point <--RelatedTo--> Offer <--RelatedTo--> Available 
Required <--RelatedTo--> Carbon <--RelatedTo--> Organic <--RelatedTo--> Nature <--RelatedTo--> Sure 