Sentence: In the 50s, as the postwar generation lived lives of "Leave It to Beaver," a subculture of beatniks and musicians was busy being "mischievous, irreverent, impulsive, drunken, and sex-obsessed," breaking the social mores that came along with Ike and the Baby Boom.
Entities:
entity1: beatniks
entity2: subculture
Relation: Member-Collection