О конструкциях с эмфазой именного сказуемого: фрагмент русско-болгарского сопоставительного синтаксиса

The article is а study of Bulgarian sentences of the type: It is power which provokes revolution, which do not have an exact equivalent in Russian. The specificity of these constructions is explained through a number of factors: inversion, emphasis, the identifying function of the definite article, the complex derivative etymology and the coincidence of the theme (what the listener is familiar with) with the rheme.