Hint is a type of Convey. Say is a type of Convey. Say is related to Apology. 
Engineer can Travel. Travel is a type of Motion. Motion is related to Stretch. the last thing you do when you Dance is Stretch. 
Hint --IsA--> Convey <--IsA-- Say <--RelatedTo--> Apology 
Engineer --CapableOf--> Travel --IsA--> Motion <--RelatedTo--> Stretch <--HasLastSubevent-- Dance 