Question: Which country covers more than one-eighth of the Earth's inhabited land area, and is home to ethnomusicologist Izaly Zemtsovsky?
Sentence (from "Izaly Zemtsovsky"): Zemtsovsky is known in ethnomusicology for his wide range of subjects of study, including the theory of melodic formulas, rhythmic formulas, comparative research of various regions of the world, study of musical universals and the importance of musical data in ethno-genetic reconstructions.
Relevant evidence: No