Soft is related to Texture. Texture is related to Salt. Salt is related to Snow. 
Mayor is related to Capital. Capital is related to Lead. Lead is related to Feed. Board entails/necessarily involves Feed. 
Soft <--RelatedTo--> Texture <--RelatedTo--> Salt <--RelatedTo--> Snow 
Mayor <--RelatedTo--> Capital <--RelatedTo--> Lead <--RelatedTo--> Feed <--Entails-- Board 