Snow can be used for Weather. Snow is related to Storm. you are likely to find Storm in/at/on Sky. Sky is related to Big. 
Relation is related to Tie. Tie entails/necessarily involves Play. Play is a type of Deploy. 
Weather <--UsedFor-- Snow <--RelatedTo--> Storm --AtLocation--> Sky <--RelatedTo--> Big 
Relation <--RelatedTo--> Tie --Entails--> Play --IsA--> Deploy 