"300260323"@en-us . "300260323"^^ . "upper-lower-class"@en-us . . . "0"^^ . . "0"^^ . "300256202"@en-us . . "00260323-a"^^ . "upper-lower-class"^^ . "occupying the upper part of the lower class"@en-us . . "300260234"@en-us .