Excellent is related to Praise. Praise is the opposite of Blame. Blame is related to Point. Point is related to Action. 
Factory is related to Stack. Stack is related to Build. Build is the opposite of Tear. 
Excellent <--RelatedTo--> Praise <--Antonym--> Blame <--RelatedTo--> Point <--RelatedTo--> Action 
Factory <--RelatedTo--> Stack <--RelatedTo--> Build <--Antonym--> Tear 