Complex sentence: Since 1934 the original has been kept in the Croatian Academy of Sciences and Art, Zagreb, and is considered to be the birth certificate of the Croats, as the name Croatia and adjective Croatian are mentioned here for the first time in the Croatian language.
Split into simpler sentences: Since 1934 the original has been kept in the Croatian Academy of Sciences and Art, Zagreb. The tablet is considered to be the birth certificate of the Croats, as the name Croatia and adjective Croatian are mentioned here for the first time in the Croatian language.