Journalism is related to Press. Press is a different concept from Pull. 
Pin is a synonym of Trap. Trap is a type of Mouth. Mouth is related to Feature. Feature is related to Cliff. 
Journalism <--RelatedTo--> Press <--DistinctFrom--> Pull 
Pin <--Synonym--> Trap --IsA--> Mouth <--RelatedTo--> Feature <--RelatedTo--> Cliff 