For years , many Chinese scholars assumed that the Dongxiang descended from the Mongol soldiers in Genghis Khan 's army who eventually settled in Gansu during the 13th century when the Mongols ruled China under the Yuan Dynasty .
China /location/location/contains Gansu
Mongols /people/ethnicity/people Genghis Khan
Gansu /location/administrative_division/country China
China /location/country/administrative_divisions Gansu
Genghis Khan /people/person/ethnicity Mongols
IN NNS , JJ JJ NNS VBD IN DT NNP VBD IN DT NNP NNS IN NNP NNP POS NN WP RB VBD IN NNP IN DT JJ NN WRB DT NNPS VBD NNP IN DT NNP NNP .
China
LOCATION
Gansu
LOCATION
/location/location/contains
Mongols
ORGANIZATION
Genghis Khan
PERSON
/people/ethnicity/people
Gansu
LOCATION
China
LOCATION
/location/administrative_division/country
China
LOCATION
Gansu
LOCATION
/location/country/administrative_divisions
Genghis Khan
PERSON
Mongols
ORGANIZATION
/people/person/ethnicity