Tourist is related to Vacation. Vacation is related to Summer. Summer is related to Trip. one thing you do when you Running is Trip. 
Pencil is related to Column. Column is related to Porch. you are likely to find Swing in/at/on Porch. 
Tourist <--RelatedTo--> Vacation <--RelatedTo--> Summer <--RelatedTo--> Trip <--HasSubevent-- Running 
Pencil <--RelatedTo--> Column <--RelatedTo--> Porch <--AtLocation-- Swing 