Smile is related to Say. Say is related to Reporting. Reporting is a synonym of Coverage. 
Farm is related to Farmer. Farmer is related to Country. Country is related to Tourist. Tourist is related to Traveler. 
Smile <--RelatedTo--> Say <--RelatedTo--> Reporting <--Synonym--> Coverage 
Farm <--RelatedTo--> Farmer <--RelatedTo--> Country <--RelatedTo--> Tourist <--RelatedTo--> Traveler 