. . "105922949"^^ . "reference"@en-us . . "104547967"@en-us . . . "105578700"@en-us . "the most direct or specific meaning of a word or expression; the class of objects that an expression refers to; \"the extension of `satellite of Mars' is the set containing only Demos and Phobos\""@en-us . "0"^^ . . . . . . . . . . . . . "0"^^ . . . . . "denotation"@en-us . "reference"^^ . . . "the most direct or specific meaning of a word or expression; the class of objects that an expression refers to; \"the extension of `satellite of Mars' is the set containing only Demos and Phobos\""@en-us . . "extension"@en-us . "05922949-n"^^ . . .