Complex sentence: Meanwhile, Stiva meets his old friend Konstatin Dimitrivich Levin, a wealthy land owner in the country, who is looked down on by Moscow's elite because of his disinterest in living in the city.
Split into simpler sentences: Meanwhile, Stiva meets his old friend Konstatin Dimitrivich Levin, a wealthy land owner in the country. Levin is looked down on by most of Moscow's elite society because of his disinterest in living in the city.