"113822223"@en-us . "ytterbium"^^ . "114661482"^^ . . . . "Yb"@en-us . . "14661482-n"^^ . . "a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime"@en-us . "atomic number 70"@en-us . "0"^^ . . . "110507288"@en-us . . . "0"^^ . . "ytterbium"@en-us . . . . . .