Global is related to Eye. Eye is related to Camera. Camera is related to Photographer. Photograph is created by Photographer. 
City is related to Tourist. Tourist is the opposite of Resident. 
Global <--RelatedTo--> Eye <--RelatedTo--> Camera <--RelatedTo--> Photographer <--CreatedBy-- Photograph 
City <--RelatedTo--> Tourist <--Antonym--> Resident 