Possession is related to Trade. Trade is related to World. Worldwide is derived from World. Worldwide is related to Web. 
you are likely to find Landmark in/at/on City. City is related to Group. Group is related to Settlement. Settlement is related to Action. 
Possession <--RelatedTo--> Trade <--RelatedTo--> World <--DerivedFrom-- Worldwide <--RelatedTo--> Web 
Landmark --AtLocation--> City <--RelatedTo--> Group <--RelatedTo--> Settlement <--RelatedTo--> Action 