"0.25"^^ . . . . . . . . . . . "0"^^ . . "0.0905811"^^ . "109363369"@en-us . . "0.142997"^^ . . "0.0588306"^^ . . . . . "a teacher or teacher's assistant who demonstrates the principles that are being taught"@en-us . "demonstrator"^^ . "0.201748"^^ . "0.0510899"^^ . "0.0721466"^^ . . . . "0.12601"^^ . "110003120"^^ . "10003120-n"^^ . . . . . "demonstrator"@en-us . "0.256597"^^ .