The top-seeded Federer , from Switzerland , has had his shaky moments at this Australian Open , but he was nothing but firm down the stretch Friday against 21st-seeded , Nicolas Kiefer of Germany .
Nicolas Kiefer /people/person/nationality Germany
DT JJ NNP , IN NNP , VBZ VBN PRP$ JJ NNS IN DT JJ NNP , CC PRP VBD NN CC NN IN DT NN NNP IN JJ , NNP NNP IN NNP .
Nicolas Kiefer
PERSON
Germany
LOCATION
/people/person/nationality