Greater Boston
In 1692 , the town of Salem and surrounding areas experienced one of America's most infamous cases of mass hysteria , the Salem witch trials . In the late 18th century , Boston became known as the "Cradle of Liberty" for the agitation there that led to the American Revolution . 
<triplet> Salem <subj> Salem witch trials <obj> significant event <triplet> Salem witch trials <subj> Salem <obj> location