Zhang Dan and Zhang Hao of China were in second , at 64.72 , and Maria Petrova and Alexei Tikhonov of Russia were third with 64.27 .
Zhang Dan /people/person/nationality China
Zhang Hao /people/person/nationality China
NNP NNP CC NNP NNP IN NNP VBD IN JJ , IN CD , CC NNP NNP CC NNP NNP IN NNP VBD JJ IN CD .
Zhang Dan
PERSON
China
LOCATION
/people/person/nationality
Zhang Hao
PERSON
China
LOCATION
/people/person/nationality