Collar is a synonym of Nail. Nail is a synonym of Screw. 
you are likely to find Pencil in/at/on Meeting. Meeting is related to Group. Group is related to Continent. 
Collar <--Synonym--> Nail <--Synonym--> Screw 
Pencil --AtLocation--> Meeting <--RelatedTo--> Group <--RelatedTo--> Continent 