Encouraging is a synonym of Promising. Promising is a form of Promise. Promise is etymologically related to Commit. 
Data is related to Disc. Disc is a synonym of Disk. Disk can be used for Storage. Storage is related to Safe. 
Encouraging <--Synonym--> Promising --FormOf--> Promise --EtymologicallyRelatedTo--> Commit 
Data <--RelatedTo--> Disc <--Synonym--> Disk --UsedFor--> Storage <--RelatedTo--> Safe 