. "0.324312"^^ . "underclass"^^ . "301793793"@en-us . "inter"^^ . "belonging to the lowest and least privileged social stratum; \"underclass mothers and children\""@en-us . "inter"^^ . . . "01865043-a"^^ . "0.0677285"^^ . "0.0115956"^^ . "301803769"@en-us . "301865043"@en-us . "301865043"^^ . . "0.5"^^ . "0.125"^^ . . "underclass"@en-us . "0.0333665"^^ . "0.146386"^^ . . . "0.378857"^^ . "0.0377548"^^ . "0.0"^^ .