an Entity references as follows:
Alexander Alexandrovich Blok (Russian: Алекса́ндр Алекса́ндрович Бло́к, IPA: [ɐlʲɪˈksandr ɐlʲɪˈksandrəvʲɪtɕ ˈblok]; 28 November [O.S. 16 November] 1880 – 7 August 1921) was a Russian lyrical poet, writer, publicist, playwright, translator and literary critic.