you are likely to find Mine in/at/on Mountain. Mine is related to Search. Search is a synonym of Seek. 
Alarm is a type of Warn. Alarm is related to People. Free is a type of People. Free is the opposite of Costly. 
Mountain <--AtLocation-- Mine <--RelatedTo--> Search <--Synonym--> Seek 
Warn <--IsA-- Alarm <--RelatedTo--> People <--IsA-- Free <--Antonym--> Costly 