That Ms. Day was doing something more than right was spectacularly confirmed by the influx of her students into first-rank companies and by the prizes they won beginning in the 1970 's in top international competitions in Moscow ; Helsinki , Finland ; Lausanne , Switzerland ; and Varna , Bulgaria .
Bulgaria /location/location/contains Varna
Finland /location/location/contains Helsinki
Switzerland /location/location/contains Lausanne
Finland /location/country/capital Helsinki
DT NNP NNP VBD VBG NN JJR IN NN VBD RB VBN IN DT NN IN PRP$ NNS IN JJ NNS CC IN DT NNS PRP VBD VBG IN DT CD POS IN JJ JJ NNS IN NNP : NNP , NNP : NNP , NNP : CC NNP , NNP .
Bulgaria
LOCATION
Varna
LOCATION
/location/location/contains
Finland
LOCATION
Helsinki
LOCATION
/location/location/contains
Switzerland
LOCATION
Lausanne
LOCATION
/location/location/contains
Finland
LOCATION
Helsinki
LOCATION
/location/country/capital