Irish is a type of Person. Person does not want (to) Coal. Coal is related to Pollution. Pollution is related to Air. 
Drill is a synonym of Root. Root is a synonym of Beginning. 
Irish --IsA--> Person --NotDesires--> Coal <--RelatedTo--> Pollution <--RelatedTo--> Air 
Drill <--Synonym--> Root <--Synonym--> Beginning 