you are likely to find Purse in/at/on Airport. you are likely to find Human in/at/on Airport. you are likely to find Human in/at/on Heart. Heart is a synonym of Breast. 
Reply is related to Post. Post is related to Internet. Internet is related to Connect. Connect is related to Signal. 
Purse --AtLocation--> Airport <--AtLocation-- Human --AtLocation--> Heart <--Synonym--> Breast 
Reply <--RelatedTo--> Post <--RelatedTo--> Internet <--RelatedTo--> Connect <--RelatedTo--> Signal 