Bottle is related to Liquid. Liquid is related to Bucket. Bucket can be used for Hold. 
Read is related to Activity. Activity is related to Plan. Plan is related to Draft. 
Bottle <--RelatedTo--> Liquid <--RelatedTo--> Bucket --UsedFor--> Hold 
Read <--RelatedTo--> Activity <--RelatedTo--> Plan <--RelatedTo--> Draft 