Milk have Energy. Life can be Energy. Life is related to Cell. Cell is related to Basic. 
Practical is a synonym of Virtual. Virtual is a different concept from Physical. Physical is related to Move. 
Milk --HasA--> Energy <--HasProperty-- Life <--RelatedTo--> Cell <--RelatedTo--> Basic 
Practical <--Synonym--> Virtual <--DistinctFrom--> Physical <--RelatedTo--> Move 