. . . . . . "beryllium"@en-us . . . . . . "Be"@en-us . . "atomic number 4"@en-us . . . "glucinium"@en-us . . . "14631295-n"^^ . "a light strong brittle grey toxic bivalent metallic element"@en-us . . . "113793959"@en-us . "a light strong brittle grey toxic bivalent metallic element"@en-us . "0"^^ . "beryllium"^^ . . . . . . . . . . "110480906"@en-us . . . "0"^^ . . "114631295"^^ . . . . .