"Au-RGO"@en . _:b12919493 . _:b8082048 . _:b4132285 . _:b13219777 . _:b8912162 . _:b11766433 . _:b9914068 . _:b13833345 . _:b9992981 . "3" . _:b8151466 . _:b10274584 . _:b12919610 . _:b8329952 . _:b8114134 . _:b10274035 . . _:b8734105 . _:b13472278 . . _:b12839380 . _:b12321890 . _:b12823722 . _:b12332991 .