id	keyword
clogic-200242	petrov
clogic-200242	serov
clogic-200242	evidence
clogic-200242	nkvd
clogic-200242	stalin
clogic-200242	moscow
clogic-200242	radek
clogic-200242	memorial
clogic-200242	university
clogic-200242	ovchinnikov
clogic-200242	trial
clogic-200242	report
clogic-200242	sokol’nikov
clogic-200242	article
clogic-200242	soviet
clogic-200242	lobov
clogic-200242	case
clogic-200242	state
clogic-200242	trotsky
clogic-200242	commission
clogic-200242	furr