. "Appalachians"@en-us . "0.0"^^ . . . . "0"^^ . "0.0"^^ . "a mountain range in the eastern United States extending from Quebec to the Gulf of Mexico; a historic barrier to early westward expansion of the United States"@en-us . "108628416"@en-us . "09201301-n"^^ . . . "0.0"^^ . . "0.0"^^ . . . . . . . "1.0"^^ . "Appalachian Mountains"@en-us . "Appalachians"^^ . "109201301"^^ . "0"^^ . "0.0"^^ . "0.0"^^ . "106702310"@en-us . . "0.0"^^ .