Share is a different concept from Keep. Keep is related to Contain. Contain is related to Include. Include is related to Accept. 
Lid is part of Box. Box is related to Ballot. 
Share <--DistinctFrom--> Keep <--RelatedTo--> Contain <--RelatedTo--> Include <--RelatedTo--> Accept 
Lid --PartOf--> Box <--RelatedTo--> Ballot 