you are likely to find Bathroom in/at/on Airport. you are likely to find Clock in/at/on Airport. Clock is related to Digital. 
Favorable is a synonym of Encouraging. Incentive is a type of Encouraging. Incentive is a synonym of Bonus. 
Bathroom --AtLocation--> Airport <--AtLocation-- Clock <--RelatedTo--> Digital 
Favorable <--Synonym--> Encouraging <--IsA-- Incentive <--Synonym--> Bonus 