Like is related to Appreciate. Appreciate is a type of Acknowledge. one thing you do when you Writing is Acknowledge. one thing you do when you Writing is Define. 
Joy is the opposite of Sad. Sad is a different concept from Happy. 
Like <--RelatedTo--> Appreciate --IsA--> Acknowledge <--HasSubevent-- Writing --HasSubevent--> Define 
Joy <--Antonym--> Sad <--DistinctFrom--> Happy 